diff --git a/src/adaptors/UBCFFSubsetAdaptor.cpp b/src/adaptors/UBCFFSubsetAdaptor.cpp
index 095b40c4..349b6380 100644
--- a/src/adaptors/UBCFFSubsetAdaptor.cpp
+++ b/src/adaptors/UBCFFSubsetAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBCFFSubsetAdaptor.h b/src/adaptors/UBCFFSubsetAdaptor.h
index 791c057d..3102a573 100644
--- a/src/adaptors/UBCFFSubsetAdaptor.h
+++ b/src/adaptors/UBCFFSubsetAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportAdaptor.cpp b/src/adaptors/UBExportAdaptor.cpp
index e2b8b3f6..63843bb2 100644
--- a/src/adaptors/UBExportAdaptor.cpp
+++ b/src/adaptors/UBExportAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportAdaptor.h b/src/adaptors/UBExportAdaptor.h
index a750384c..edffaaf5 100644
--- a/src/adaptors/UBExportAdaptor.h
+++ b/src/adaptors/UBExportAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportCFF.h b/src/adaptors/UBExportCFF.h
index 6c7012d6..c0bd1941 100644
--- a/src/adaptors/UBExportCFF.h
+++ b/src/adaptors/UBExportCFF.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportDocument.cpp b/src/adaptors/UBExportDocument.cpp
index 95a8e4bc..c318dfe4 100644
--- a/src/adaptors/UBExportDocument.cpp
+++ b/src/adaptors/UBExportDocument.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportDocument.h b/src/adaptors/UBExportDocument.h
index d840c457..47e042f2 100644
--- a/src/adaptors/UBExportDocument.h
+++ b/src/adaptors/UBExportDocument.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportFullPDF.cpp b/src/adaptors/UBExportFullPDF.cpp
index b7499f97..a65b703a 100644
--- a/src/adaptors/UBExportFullPDF.cpp
+++ b/src/adaptors/UBExportFullPDF.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportFullPDF.h b/src/adaptors/UBExportFullPDF.h
index af0f3574..b3506508 100644
--- a/src/adaptors/UBExportFullPDF.h
+++ b/src/adaptors/UBExportFullPDF.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportPDF.cpp b/src/adaptors/UBExportPDF.cpp
index cd87c800..2746fd22 100644
--- a/src/adaptors/UBExportPDF.cpp
+++ b/src/adaptors/UBExportPDF.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportPDF.h b/src/adaptors/UBExportPDF.h
index 2511dab1..2a5ebbba 100644
--- a/src/adaptors/UBExportPDF.h
+++ b/src/adaptors/UBExportPDF.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportWeb.cpp b/src/adaptors/UBExportWeb.cpp
index 59a9c31b..fe76ccce 100644
--- a/src/adaptors/UBExportWeb.cpp
+++ b/src/adaptors/UBExportWeb.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBExportWeb.h b/src/adaptors/UBExportWeb.h
index d8922182..1fdf112e 100644
--- a/src/adaptors/UBExportWeb.h
+++ b/src/adaptors/UBExportWeb.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportAdaptor.cpp b/src/adaptors/UBImportAdaptor.cpp
index 0770fa39..f9cce78a 100644
--- a/src/adaptors/UBImportAdaptor.cpp
+++ b/src/adaptors/UBImportAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportAdaptor.h b/src/adaptors/UBImportAdaptor.h
index 482448d5..4dcdf9e0 100644
--- a/src/adaptors/UBImportAdaptor.h
+++ b/src/adaptors/UBImportAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportCFF.cpp b/src/adaptors/UBImportCFF.cpp
index 49570982..f8c8ebee 100644
--- a/src/adaptors/UBImportCFF.cpp
+++ b/src/adaptors/UBImportCFF.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportCFF.h b/src/adaptors/UBImportCFF.h
index 3b5b0577..b31666ab 100644
--- a/src/adaptors/UBImportCFF.h
+++ b/src/adaptors/UBImportCFF.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportDocument.cpp b/src/adaptors/UBImportDocument.cpp
index 27ba6673..5e546856 100644
--- a/src/adaptors/UBImportDocument.cpp
+++ b/src/adaptors/UBImportDocument.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportDocument.h b/src/adaptors/UBImportDocument.h
index 477c33ca..8038808a 100644
--- a/src/adaptors/UBImportDocument.h
+++ b/src/adaptors/UBImportDocument.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportImage.cpp b/src/adaptors/UBImportImage.cpp
index 16564540..312c1df3 100644
--- a/src/adaptors/UBImportImage.cpp
+++ b/src/adaptors/UBImportImage.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportImage.h b/src/adaptors/UBImportImage.h
index 684a114e..07a6a0b2 100644
--- a/src/adaptors/UBImportImage.h
+++ b/src/adaptors/UBImportImage.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportPDF.cpp b/src/adaptors/UBImportPDF.cpp
index ef845f13..f2582469 100644
--- a/src/adaptors/UBImportPDF.cpp
+++ b/src/adaptors/UBImportPDF.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBImportPDF.h b/src/adaptors/UBImportPDF.h
index 0775027e..fa035adc 100644
--- a/src/adaptors/UBImportPDF.h
+++ b/src/adaptors/UBImportPDF.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBIniFileParser.cpp b/src/adaptors/UBIniFileParser.cpp
index 2c7771ce..274c0c7e 100644
--- a/src/adaptors/UBIniFileParser.cpp
+++ b/src/adaptors/UBIniFileParser.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBIniFileParser.h b/src/adaptors/UBIniFileParser.h
index c889d63e..73a5ac00 100644
--- a/src/adaptors/UBIniFileParser.h
+++ b/src/adaptors/UBIniFileParser.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBMetadataDcSubsetAdaptor.cpp b/src/adaptors/UBMetadataDcSubsetAdaptor.cpp
index 066f924d..d82811f8 100644
--- a/src/adaptors/UBMetadataDcSubsetAdaptor.cpp
+++ b/src/adaptors/UBMetadataDcSubsetAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBMetadataDcSubsetAdaptor.h b/src/adaptors/UBMetadataDcSubsetAdaptor.h
index c86e70b5..3511d389 100644
--- a/src/adaptors/UBMetadataDcSubsetAdaptor.h
+++ b/src/adaptors/UBMetadataDcSubsetAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBSvgSubsetAdaptor.cpp b/src/adaptors/UBSvgSubsetAdaptor.cpp
index faaf4b04..3324c2f7 100644
--- a/src/adaptors/UBSvgSubsetAdaptor.cpp
+++ b/src/adaptors/UBSvgSubsetAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBSvgSubsetAdaptor.h b/src/adaptors/UBSvgSubsetAdaptor.h
index 010fb939..d02765c3 100644
--- a/src/adaptors/UBSvgSubsetAdaptor.h
+++ b/src/adaptors/UBSvgSubsetAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBThumbnailAdaptor.cpp b/src/adaptors/UBThumbnailAdaptor.cpp
index 5e774e89..b414ac90 100644
--- a/src/adaptors/UBThumbnailAdaptor.cpp
+++ b/src/adaptors/UBThumbnailAdaptor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBThumbnailAdaptor.h b/src/adaptors/UBThumbnailAdaptor.h
index 75011f2d..58616ee7 100644
--- a/src/adaptors/UBThumbnailAdaptor.h
+++ b/src/adaptors/UBThumbnailAdaptor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBWebPublisher.cpp b/src/adaptors/UBWebPublisher.cpp
index d4505c20..3469d2c6 100644
--- a/src/adaptors/UBWebPublisher.cpp
+++ b/src/adaptors/UBWebPublisher.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/UBWebPublisher.h b/src/adaptors/UBWebPublisher.h
index 2275a6f1..d80364cb 100644
--- a/src/adaptors/UBWebPublisher.h
+++ b/src/adaptors/UBWebPublisher.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/publishing/UBDocumentPublisher.cpp b/src/adaptors/publishing/UBDocumentPublisher.cpp
index 0198328b..d341388a 100644
--- a/src/adaptors/publishing/UBDocumentPublisher.cpp
+++ b/src/adaptors/publishing/UBDocumentPublisher.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/publishing/UBDocumentPublisher.h b/src/adaptors/publishing/UBDocumentPublisher.h
index cd746313..e9f2e88c 100644
--- a/src/adaptors/publishing/UBDocumentPublisher.h
+++ b/src/adaptors/publishing/UBDocumentPublisher.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/publishing/UBSvgSubsetRasterizer.cpp b/src/adaptors/publishing/UBSvgSubsetRasterizer.cpp
index 8ba7edec..d97f2bac 100644
--- a/src/adaptors/publishing/UBSvgSubsetRasterizer.cpp
+++ b/src/adaptors/publishing/UBSvgSubsetRasterizer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/adaptors/publishing/UBSvgSubsetRasterizer.h b/src/adaptors/publishing/UBSvgSubsetRasterizer.h
index 03042358..cd704239 100644
--- a/src/adaptors/publishing/UBSvgSubsetRasterizer.h
+++ b/src/adaptors/publishing/UBSvgSubsetRasterizer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBLibraryAPI.cpp b/src/api/UBLibraryAPI.cpp
index 2b70fc9c..8d75a568 100644
--- a/src/api/UBLibraryAPI.cpp
+++ b/src/api/UBLibraryAPI.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBLibraryAPI.h b/src/api/UBLibraryAPI.h
index fee4d23e..57c788c4 100644
--- a/src/api/UBLibraryAPI.h
+++ b/src/api/UBLibraryAPI.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBW3CWidgetAPI.cpp b/src/api/UBW3CWidgetAPI.cpp
index 856fb56c..a58e7eb6 100644
--- a/src/api/UBW3CWidgetAPI.cpp
+++ b/src/api/UBW3CWidgetAPI.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBW3CWidgetAPI.h b/src/api/UBW3CWidgetAPI.h
index e470b738..849320ce 100644
--- a/src/api/UBW3CWidgetAPI.h
+++ b/src/api/UBW3CWidgetAPI.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBWidgetMessageAPI.cpp b/src/api/UBWidgetMessageAPI.cpp
index 55eed0d8..2df2f2c0 100644
--- a/src/api/UBWidgetMessageAPI.cpp
+++ b/src/api/UBWidgetMessageAPI.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBWidgetMessageAPI.h b/src/api/UBWidgetMessageAPI.h
index eeec1e1d..f33544fc 100644
--- a/src/api/UBWidgetMessageAPI.h
+++ b/src/api/UBWidgetMessageAPI.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBWidgetUniboardAPI.cpp b/src/api/UBWidgetUniboardAPI.cpp
index ccc1113d..49dba492 100644
--- a/src/api/UBWidgetUniboardAPI.cpp
+++ b/src/api/UBWidgetUniboardAPI.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/api/UBWidgetUniboardAPI.h b/src/api/UBWidgetUniboardAPI.h
index fb8c2bde..385f9417 100644
--- a/src/api/UBWidgetUniboardAPI.h
+++ b/src/api/UBWidgetUniboardAPI.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBBoardController.h b/src/board/UBBoardController.h
index eeb15b02..2254cd96 100644
--- a/src/board/UBBoardController.h
+++ b/src/board/UBBoardController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBBoardPaletteManager.h b/src/board/UBBoardPaletteManager.h
index ba341bf9..31f3dd92 100644
--- a/src/board/UBBoardPaletteManager.h
+++ b/src/board/UBBoardPaletteManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBBoardView.cpp b/src/board/UBBoardView.cpp
index 5b61fc56..f870903a 100644
--- a/src/board/UBBoardView.cpp
+++ b/src/board/UBBoardView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBBoardView.h b/src/board/UBBoardView.h
index b8b6429f..e3361496 100644
--- a/src/board/UBBoardView.h
+++ b/src/board/UBBoardView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBDrawingController.cpp b/src/board/UBDrawingController.cpp
index 70c54905..678d55f3 100644
--- a/src/board/UBDrawingController.cpp
+++ b/src/board/UBDrawingController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBDrawingController.h b/src/board/UBDrawingController.h
index 429c8b24..ae7b4242 100644
--- a/src/board/UBDrawingController.h
+++ b/src/board/UBDrawingController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBLibraryController.cpp b/src/board/UBLibraryController.cpp
index 9282ec17..500de569 100644
--- a/src/board/UBLibraryController.cpp
+++ b/src/board/UBLibraryController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/board/UBLibraryController.h b/src/board/UBLibraryController.h
index f10b2b7b..25e397c2 100644
--- a/src/board/UBLibraryController.h
+++ b/src/board/UBLibraryController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UB.h b/src/core/UB.h
index 21d635b0..20626ddd 100644
--- a/src/core/UB.h
+++ b/src/core/UB.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBApplication.cpp b/src/core/UBApplication.cpp
index 0cecd946..d5c4617b 100644
--- a/src/core/UBApplication.cpp
+++ b/src/core/UBApplication.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBApplication.h b/src/core/UBApplication.h
index 0852335d..b4060d54 100644
--- a/src/core/UBApplication.h
+++ b/src/core/UBApplication.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBApplicationController.cpp b/src/core/UBApplicationController.cpp
index 328fe88c..a8769af4 100644
--- a/src/core/UBApplicationController.cpp
+++ b/src/core/UBApplicationController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBApplicationController.h b/src/core/UBApplicationController.h
index 4d578b42..3bc6f83d 100644
--- a/src/core/UBApplicationController.h
+++ b/src/core/UBApplicationController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDisplayManager.cpp b/src/core/UBDisplayManager.cpp
index 78641047..6a07b0bf 100644
--- a/src/core/UBDisplayManager.cpp
+++ b/src/core/UBDisplayManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDisplayManager.h b/src/core/UBDisplayManager.h
index f6ca289d..6ef1ae22 100644
--- a/src/core/UBDisplayManager.h
+++ b/src/core/UBDisplayManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDocumentManager.cpp b/src/core/UBDocumentManager.cpp
index 2097f65e..1b6ad22a 100644
--- a/src/core/UBDocumentManager.cpp
+++ b/src/core/UBDocumentManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDocumentManager.h b/src/core/UBDocumentManager.h
index 74a6a460..eca7e2ba 100644
--- a/src/core/UBDocumentManager.h
+++ b/src/core/UBDocumentManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDownloadManager.cpp b/src/core/UBDownloadManager.cpp
index 339e4caf..4127851f 100644
--- a/src/core/UBDownloadManager.cpp
+++ b/src/core/UBDownloadManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDownloadManager.h b/src/core/UBDownloadManager.h
index 16ce4455..2b5c52c0 100644
--- a/src/core/UBDownloadManager.h
+++ b/src/core/UBDownloadManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDownloadThread.cpp b/src/core/UBDownloadThread.cpp
index 18fc00f7..eafcbcb8 100644
--- a/src/core/UBDownloadThread.cpp
+++ b/src/core/UBDownloadThread.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBDownloadThread.h b/src/core/UBDownloadThread.h
index 455bceca..38df6a39 100644
--- a/src/core/UBDownloadThread.h
+++ b/src/core/UBDownloadThread.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBIdleTimer.cpp b/src/core/UBIdleTimer.cpp
index d45df0b9..3e34dcaf 100644
--- a/src/core/UBIdleTimer.cpp
+++ b/src/core/UBIdleTimer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBIdleTimer.h b/src/core/UBIdleTimer.h
index 31409b84..5ebdc7f6 100644
--- a/src/core/UBIdleTimer.h
+++ b/src/core/UBIdleTimer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBMimeData.cpp b/src/core/UBMimeData.cpp
index e57e324c..7bee8410 100644
--- a/src/core/UBMimeData.cpp
+++ b/src/core/UBMimeData.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBMimeData.h b/src/core/UBMimeData.h
index 9baeaf6a..50df01b8 100644
--- a/src/core/UBMimeData.h
+++ b/src/core/UBMimeData.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBPersistenceManager.cpp b/src/core/UBPersistenceManager.cpp
index 856753df..7be6bddb 100644
--- a/src/core/UBPersistenceManager.cpp
+++ b/src/core/UBPersistenceManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBPersistenceManager.h b/src/core/UBPersistenceManager.h
index e5e88114..14b339f6 100644
--- a/src/core/UBPersistenceManager.h
+++ b/src/core/UBPersistenceManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBPreferencesController.cpp b/src/core/UBPreferencesController.cpp
index fa9ad19b..042eeef4 100644
--- a/src/core/UBPreferencesController.cpp
+++ b/src/core/UBPreferencesController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBPreferencesController.h b/src/core/UBPreferencesController.h
index d55c89b9..3dc8c536 100644
--- a/src/core/UBPreferencesController.h
+++ b/src/core/UBPreferencesController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBSceneCache.cpp b/src/core/UBSceneCache.cpp
index bcc03848..6b16f87a 100644
--- a/src/core/UBSceneCache.cpp
+++ b/src/core/UBSceneCache.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBSceneCache.h b/src/core/UBSceneCache.h
index 92225377..9c938299 100644
--- a/src/core/UBSceneCache.h
+++ b/src/core/UBSceneCache.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBSetting.cpp b/src/core/UBSetting.cpp
index 7d634525..77fd9448 100644
--- a/src/core/UBSetting.cpp
+++ b/src/core/UBSetting.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/core/UBSetting.h b/src/core/UBSetting.h
index edfaf838..26cae5a5 100644
--- a/src/core/UBSetting.h
+++ b/src/core/UBSetting.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/customWidgets/UBActionableWidget.cpp b/src/customWidgets/UBActionableWidget.cpp
index 25c1809e..473d9d64 100644
--- a/src/customWidgets/UBActionableWidget.cpp
+++ b/src/customWidgets/UBActionableWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/customWidgets/UBMediaWidget.cpp b/src/customWidgets/UBMediaWidget.cpp
index bc3d4f8a..865bc29e 100644
--- a/src/customWidgets/UBMediaWidget.cpp
+++ b/src/customWidgets/UBMediaWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBCustomCaptureWindow.cpp b/src/desktop/UBCustomCaptureWindow.cpp
index 01af0461..29fe0b47 100644
--- a/src/desktop/UBCustomCaptureWindow.cpp
+++ b/src/desktop/UBCustomCaptureWindow.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBCustomCaptureWindow.h b/src/desktop/UBCustomCaptureWindow.h
index b8576cd1..d6ab240f 100644
--- a/src/desktop/UBCustomCaptureWindow.h
+++ b/src/desktop/UBCustomCaptureWindow.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopAnnotationController.cpp b/src/desktop/UBDesktopAnnotationController.cpp
index c4d9d0dc..336c0ce0 100644
--- a/src/desktop/UBDesktopAnnotationController.cpp
+++ b/src/desktop/UBDesktopAnnotationController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopAnnotationController.h b/src/desktop/UBDesktopAnnotationController.h
index 924156b0..207db94b 100644
--- a/src/desktop/UBDesktopAnnotationController.h
+++ b/src/desktop/UBDesktopAnnotationController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopEraserPalette.cpp b/src/desktop/UBDesktopEraserPalette.cpp
index 276e34ad..aeb615ee 100644
--- a/src/desktop/UBDesktopEraserPalette.cpp
+++ b/src/desktop/UBDesktopEraserPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopEraserPalette.h b/src/desktop/UBDesktopEraserPalette.h
index 37dbd9b6..846b1c4c 100644
--- a/src/desktop/UBDesktopEraserPalette.h
+++ b/src/desktop/UBDesktopEraserPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopMarkerPalette.cpp b/src/desktop/UBDesktopMarkerPalette.cpp
index a27da659..b2189987 100644
--- a/src/desktop/UBDesktopMarkerPalette.cpp
+++ b/src/desktop/UBDesktopMarkerPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopMarkerPalette.h b/src/desktop/UBDesktopMarkerPalette.h
index fe0c056d..7918a81e 100644
--- a/src/desktop/UBDesktopMarkerPalette.h
+++ b/src/desktop/UBDesktopMarkerPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopPenPalette.cpp b/src/desktop/UBDesktopPenPalette.cpp
index 66653408..10af7ab0 100644
--- a/src/desktop/UBDesktopPenPalette.cpp
+++ b/src/desktop/UBDesktopPenPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBDesktopPenPalette.h b/src/desktop/UBDesktopPenPalette.h
index 6b4ced53..6ed2c2ee 100644
--- a/src/desktop/UBDesktopPenPalette.h
+++ b/src/desktop/UBDesktopPenPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBWindowCapture.h b/src/desktop/UBWindowCapture.h
index f1d544f8..bc3a34b3 100644
--- a/src/desktop/UBWindowCapture.h
+++ b/src/desktop/UBWindowCapture.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBWindowCaptureDelegate_win.cpp b/src/desktop/UBWindowCaptureDelegate_win.cpp
index 61b65ceb..9a61e280 100644
--- a/src/desktop/UBWindowCaptureDelegate_win.cpp
+++ b/src/desktop/UBWindowCaptureDelegate_win.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBWindowCaptureDelegate_win.h b/src/desktop/UBWindowCaptureDelegate_win.h
index 2b194ba4..259eb832 100644
--- a/src/desktop/UBWindowCaptureDelegate_win.h
+++ b/src/desktop/UBWindowCaptureDelegate_win.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBWindowCapture_linux.cpp b/src/desktop/UBWindowCapture_linux.cpp
index 124fc1c5..c45c6c95 100644
--- a/src/desktop/UBWindowCapture_linux.cpp
+++ b/src/desktop/UBWindowCapture_linux.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/desktop/UBWindowCapture_win.cpp b/src/desktop/UBWindowCapture_win.cpp
index 5863d703..720bd14e 100644
--- a/src/desktop/UBWindowCapture_win.cpp
+++ b/src/desktop/UBWindowCapture_win.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/document/UBDocumentController.h b/src/document/UBDocumentController.h
index 7280d48c..57a94669 100644
--- a/src/document/UBDocumentController.h
+++ b/src/document/UBDocumentController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/document/UBDocumentProxy.cpp b/src/document/UBDocumentProxy.cpp
index a128a16a..e86a78fa 100644
--- a/src/document/UBDocumentProxy.cpp
+++ b/src/document/UBDocumentProxy.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/document/UBDocumentProxy.h b/src/document/UBDocumentProxy.h
index 4879d664..ce9da0ee 100644
--- a/src/document/UBDocumentProxy.h
+++ b/src/document/UBDocumentProxy.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAbstractUndoCommand.cpp b/src/domain/UBAbstractUndoCommand.cpp
index fc5d9fdf..0932de93 100644
--- a/src/domain/UBAbstractUndoCommand.cpp
+++ b/src/domain/UBAbstractUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAbstractUndoCommand.h b/src/domain/UBAbstractUndoCommand.h
index 3276284a..da451769 100644
--- a/src/domain/UBAbstractUndoCommand.h
+++ b/src/domain/UBAbstractUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAbstractWidget.cpp b/src/domain/UBAbstractWidget.cpp
index dc9ac1b6..9ea88035 100644
--- a/src/domain/UBAbstractWidget.cpp
+++ b/src/domain/UBAbstractWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAbstractWidget.h b/src/domain/UBAbstractWidget.h
index d2b65466..304e00d4 100644
--- a/src/domain/UBAbstractWidget.h
+++ b/src/domain/UBAbstractWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAppleWidget.cpp b/src/domain/UBAppleWidget.cpp
index 1ba38151..832240d8 100644
--- a/src/domain/UBAppleWidget.cpp
+++ b/src/domain/UBAppleWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBAppleWidget.h b/src/domain/UBAppleWidget.h
index d6526c97..91dbebb4 100644
--- a/src/domain/UBAppleWidget.h
+++ b/src/domain/UBAppleWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBDocumentUndoCommand.cpp b/src/domain/UBDocumentUndoCommand.cpp
index 9bfa147f..616fac5b 100644
--- a/src/domain/UBDocumentUndoCommand.cpp
+++ b/src/domain/UBDocumentUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBDocumentUndoCommand.h b/src/domain/UBDocumentUndoCommand.h
index b6b1785a..20110f6f 100644
--- a/src/domain/UBDocumentUndoCommand.h
+++ b/src/domain/UBDocumentUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsDelegateFrame.cpp b/src/domain/UBGraphicsDelegateFrame.cpp
index 0f98e689..aa7e7efd 100644
--- a/src/domain/UBGraphicsDelegateFrame.cpp
+++ b/src/domain/UBGraphicsDelegateFrame.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsDelegateFrame.h b/src/domain/UBGraphicsDelegateFrame.h
index 7aa2bd57..c8e5b37d 100644
--- a/src/domain/UBGraphicsDelegateFrame.h
+++ b/src/domain/UBGraphicsDelegateFrame.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemDelegate.cpp b/src/domain/UBGraphicsItemDelegate.cpp
index abd551ea..d48c30dc 100644
--- a/src/domain/UBGraphicsItemDelegate.cpp
+++ b/src/domain/UBGraphicsItemDelegate.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemDelegate.h b/src/domain/UBGraphicsItemDelegate.h
index 8ae131d0..9092f015 100644
--- a/src/domain/UBGraphicsItemDelegate.h
+++ b/src/domain/UBGraphicsItemDelegate.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This prograscenem is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemTransformUndoCommand.cpp b/src/domain/UBGraphicsItemTransformUndoCommand.cpp
index f21355bd..f69e5a1b 100644
--- a/src/domain/UBGraphicsItemTransformUndoCommand.cpp
+++ b/src/domain/UBGraphicsItemTransformUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemTransformUndoCommand.h b/src/domain/UBGraphicsItemTransformUndoCommand.h
index 2f4538d7..0f6b405d 100644
--- a/src/domain/UBGraphicsItemTransformUndoCommand.h
+++ b/src/domain/UBGraphicsItemTransformUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemUndoCommand.cpp b/src/domain/UBGraphicsItemUndoCommand.cpp
index bc8c4c82..6c7420a0 100644
--- a/src/domain/UBGraphicsItemUndoCommand.cpp
+++ b/src/domain/UBGraphicsItemUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsItemUndoCommand.h b/src/domain/UBGraphicsItemUndoCommand.h
index d3230893..113c421e 100644
--- a/src/domain/UBGraphicsItemUndoCommand.h
+++ b/src/domain/UBGraphicsItemUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsMediaItem.cpp b/src/domain/UBGraphicsMediaItem.cpp
index 2228b87a..23c0af19 100644
--- a/src/domain/UBGraphicsMediaItem.cpp
+++ b/src/domain/UBGraphicsMediaItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsMediaItem.h b/src/domain/UBGraphicsMediaItem.h
index e14e27b8..abf73015 100644
--- a/src/domain/UBGraphicsMediaItem.h
+++ b/src/domain/UBGraphicsMediaItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsMediaItemDelegate.cpp b/src/domain/UBGraphicsMediaItemDelegate.cpp
index 7d164c58..ba31b6b0 100644
--- a/src/domain/UBGraphicsMediaItemDelegate.cpp
+++ b/src/domain/UBGraphicsMediaItemDelegate.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsMediaItemDelegate.h b/src/domain/UBGraphicsMediaItemDelegate.h
index 3454e1d1..28a71b37 100644
--- a/src/domain/UBGraphicsMediaItemDelegate.h
+++ b/src/domain/UBGraphicsMediaItemDelegate.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPDFItem.cpp b/src/domain/UBGraphicsPDFItem.cpp
index 729a381e..fcaa5a7c 100644
--- a/src/domain/UBGraphicsPDFItem.cpp
+++ b/src/domain/UBGraphicsPDFItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPDFItem.h b/src/domain/UBGraphicsPDFItem.h
index c233ef3f..85778865 100644
--- a/src/domain/UBGraphicsPDFItem.h
+++ b/src/domain/UBGraphicsPDFItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPixmapItem.cpp b/src/domain/UBGraphicsPixmapItem.cpp
index c1586f8d..60ce4b2b 100644
--- a/src/domain/UBGraphicsPixmapItem.cpp
+++ b/src/domain/UBGraphicsPixmapItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPixmapItem.h b/src/domain/UBGraphicsPixmapItem.h
index 9448a61c..9e9bb05c 100644
--- a/src/domain/UBGraphicsPixmapItem.h
+++ b/src/domain/UBGraphicsPixmapItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPolygonItem.cpp b/src/domain/UBGraphicsPolygonItem.cpp
index 9c6dee10..0fd59189 100644
--- a/src/domain/UBGraphicsPolygonItem.cpp
+++ b/src/domain/UBGraphicsPolygonItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsPolygonItem.h b/src/domain/UBGraphicsPolygonItem.h
index 851092b2..6aa189ac 100644
--- a/src/domain/UBGraphicsPolygonItem.h
+++ b/src/domain/UBGraphicsPolygonItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsProxyWidget.cpp b/src/domain/UBGraphicsProxyWidget.cpp
index 567eafa4..106b6ed3 100644
--- a/src/domain/UBGraphicsProxyWidget.cpp
+++ b/src/domain/UBGraphicsProxyWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsProxyWidget.h b/src/domain/UBGraphicsProxyWidget.h
index 9eec8dc6..d9280fb7 100644
--- a/src/domain/UBGraphicsProxyWidget.h
+++ b/src/domain/UBGraphicsProxyWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsScene.cpp b/src/domain/UBGraphicsScene.cpp
index f6df1cba..51ea17cd 100644
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsScene.h b/src/domain/UBGraphicsScene.h
index 140251f1..fb1b4c3b 100644
--- a/src/domain/UBGraphicsScene.h
+++ b/src/domain/UBGraphicsScene.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsStroke.cpp b/src/domain/UBGraphicsStroke.cpp
index 501317ef..a428eb77 100644
--- a/src/domain/UBGraphicsStroke.cpp
+++ b/src/domain/UBGraphicsStroke.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsStroke.h b/src/domain/UBGraphicsStroke.h
index 29d8cd9c..5522c5ed 100644
--- a/src/domain/UBGraphicsStroke.h
+++ b/src/domain/UBGraphicsStroke.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsSvgItem.cpp b/src/domain/UBGraphicsSvgItem.cpp
index a17b04b0..5138e362 100644
--- a/src/domain/UBGraphicsSvgItem.cpp
+++ b/src/domain/UBGraphicsSvgItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsSvgItem.h b/src/domain/UBGraphicsSvgItem.h
index 09ce0762..f02025af 100644
--- a/src/domain/UBGraphicsSvgItem.h
+++ b/src/domain/UBGraphicsSvgItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItem.cpp b/src/domain/UBGraphicsTextItem.cpp
index cc5a4148..75a676c4 100644
--- a/src/domain/UBGraphicsTextItem.cpp
+++ b/src/domain/UBGraphicsTextItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItem.h b/src/domain/UBGraphicsTextItem.h
index fa6b4e10..8bbe3df5 100644
--- a/src/domain/UBGraphicsTextItem.h
+++ b/src/domain/UBGraphicsTextItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItemDelegate.cpp b/src/domain/UBGraphicsTextItemDelegate.cpp
index e8965cec..9ec76b66 100644
--- a/src/domain/UBGraphicsTextItemDelegate.cpp
+++ b/src/domain/UBGraphicsTextItemDelegate.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItemDelegate.h b/src/domain/UBGraphicsTextItemDelegate.h
index 9749e1d8..e1f7c1f7 100644
--- a/src/domain/UBGraphicsTextItemDelegate.h
+++ b/src/domain/UBGraphicsTextItemDelegate.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItemUndoCommand.cpp b/src/domain/UBGraphicsTextItemUndoCommand.cpp
index 140ca616..e6751f81 100644
--- a/src/domain/UBGraphicsTextItemUndoCommand.cpp
+++ b/src/domain/UBGraphicsTextItemUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsTextItemUndoCommand.h b/src/domain/UBGraphicsTextItemUndoCommand.h
index 9f9a610a..2c9b7db1 100644
--- a/src/domain/UBGraphicsTextItemUndoCommand.h
+++ b/src/domain/UBGraphicsTextItemUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsWidgetItem.cpp b/src/domain/UBGraphicsWidgetItem.cpp
index 5e6bac5a..835a7e0e 100644
--- a/src/domain/UBGraphicsWidgetItem.cpp
+++ b/src/domain/UBGraphicsWidgetItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsWidgetItem.h b/src/domain/UBGraphicsWidgetItem.h
index 0189ff98..ae71955d 100644
--- a/src/domain/UBGraphicsWidgetItem.h
+++ b/src/domain/UBGraphicsWidgetItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsWidgetItemDelegate.cpp b/src/domain/UBGraphicsWidgetItemDelegate.cpp
index a5f45d3a..79a835f5 100644
--- a/src/domain/UBGraphicsWidgetItemDelegate.cpp
+++ b/src/domain/UBGraphicsWidgetItemDelegate.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBGraphicsWidgetItemDelegate.h b/src/domain/UBGraphicsWidgetItemDelegate.h
index 0e379137..dae6bed7 100644
--- a/src/domain/UBGraphicsWidgetItemDelegate.h
+++ b/src/domain/UBGraphicsWidgetItemDelegate.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBItem.cpp b/src/domain/UBItem.cpp
index 5a837509..f5098d23 100644
--- a/src/domain/UBItem.cpp
+++ b/src/domain/UBItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBItem.h b/src/domain/UBItem.h
index 301395fa..e9bd5df2 100644
--- a/src/domain/UBItem.h
+++ b/src/domain/UBItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBPageSizeUndoCommand.cpp b/src/domain/UBPageSizeUndoCommand.cpp
index af7c12ff..ecad8bf3 100644
--- a/src/domain/UBPageSizeUndoCommand.cpp
+++ b/src/domain/UBPageSizeUndoCommand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBPageSizeUndoCommand.h b/src/domain/UBPageSizeUndoCommand.h
index ad295d49..f1a1b8c4 100644
--- a/src/domain/UBPageSizeUndoCommand.h
+++ b/src/domain/UBPageSizeUndoCommand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBResizableGraphicsItem.cpp b/src/domain/UBResizableGraphicsItem.cpp
index 94b1b6a9..f1aee6b4 100644
--- a/src/domain/UBResizableGraphicsItem.cpp
+++ b/src/domain/UBResizableGraphicsItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBResizableGraphicsItem.h b/src/domain/UBResizableGraphicsItem.h
index 0aa43136..bf730c9b 100644
--- a/src/domain/UBResizableGraphicsItem.h
+++ b/src/domain/UBResizableGraphicsItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBW3CWidget.cpp b/src/domain/UBW3CWidget.cpp
index 7367036d..2160ccdb 100644
--- a/src/domain/UBW3CWidget.cpp
+++ b/src/domain/UBW3CWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/domain/UBW3CWidget.h b/src/domain/UBW3CWidget.h
index d568e9d2..1884c826 100644
--- a/src/domain/UBW3CWidget.h
+++ b/src/domain/UBW3CWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBBase32.cpp b/src/frameworks/UBBase32.cpp
index 29fcb75c..9f0447d0 100644
--- a/src/frameworks/UBBase32.cpp
+++ b/src/frameworks/UBBase32.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBBase32.h b/src/frameworks/UBBase32.h
index c1fd6550..717633dc 100644
--- a/src/frameworks/UBBase32.h
+++ b/src/frameworks/UBBase32.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBCoreGraphicsScene.cpp b/src/frameworks/UBCoreGraphicsScene.cpp
index 20c82618..00c77ebb 100644
--- a/src/frameworks/UBCoreGraphicsScene.cpp
+++ b/src/frameworks/UBCoreGraphicsScene.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBCoreGraphicsScene.h b/src/frameworks/UBCoreGraphicsScene.h
index a4837617..d518db4c 100644
--- a/src/frameworks/UBCoreGraphicsScene.h
+++ b/src/frameworks/UBCoreGraphicsScene.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBCryptoUtils.cpp b/src/frameworks/UBCryptoUtils.cpp
index d327510b..ad58a73e 100644
--- a/src/frameworks/UBCryptoUtils.cpp
+++ b/src/frameworks/UBCryptoUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBCryptoUtils.h b/src/frameworks/UBCryptoUtils.h
index b5b1141c..40fd10dd 100644
--- a/src/frameworks/UBCryptoUtils.h
+++ b/src/frameworks/UBCryptoUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBFileSystemUtils.cpp b/src/frameworks/UBFileSystemUtils.cpp
index e5674b09..2fe09af4 100644
--- a/src/frameworks/UBFileSystemUtils.cpp
+++ b/src/frameworks/UBFileSystemUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBFileSystemUtils.h b/src/frameworks/UBFileSystemUtils.h
index c30bb768..0822d6fc 100644
--- a/src/frameworks/UBFileSystemUtils.h
+++ b/src/frameworks/UBFileSystemUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBGeometryUtils.cpp b/src/frameworks/UBGeometryUtils.cpp
index 22bfda50..a68db820 100644
--- a/src/frameworks/UBGeometryUtils.cpp
+++ b/src/frameworks/UBGeometryUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBGeometryUtils.h b/src/frameworks/UBGeometryUtils.h
index b006478d..5b6bb3d1 100644
--- a/src/frameworks/UBGeometryUtils.h
+++ b/src/frameworks/UBGeometryUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBPlatformUtils.cpp b/src/frameworks/UBPlatformUtils.cpp
index dae09db6..a000ee00 100644
--- a/src/frameworks/UBPlatformUtils.cpp
+++ b/src/frameworks/UBPlatformUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -12,50 +12,50 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-#include "UBPlatformUtils.h"
-
-#include "core/memcheck.h"
-
-void UBPlatformUtils::destroy()
-{
-	destroyKeyboardLayouts();
-}
-
-UBPlatformUtils::UBPlatformUtils()
-{
-    // NOOP
-}
-
-UBPlatformUtils::~UBPlatformUtils()
-{
-    // NOOP
-}
-
-bool UBPlatformUtils::hasVirtualKeyboard()
-{
-	return keyboardLayouts!=NULL && nKeyboardLayouts!=0;
-}
-
-
-UBKeyboardLocale::~UBKeyboardLocale()
-{
-	if (varSymbols!=NULL)
-	{
-		for(int i=0; i<SYMBOL_KEYS_COUNT; i++)
-			delete varSymbols[i];
-		delete [] varSymbols;
-	}
-	delete icon;
-}
-
-
-int UBPlatformUtils::nKeyboardLayouts;
-UBKeyboardLocale** UBPlatformUtils::keyboardLayouts;
-
-UBKeyboardLocale** UBPlatformUtils::getKeyboardLayouts(int& nCount)
-{
-	nCount = nKeyboardLayouts;
-	return keyboardLayouts;
-}
-
+
+#include "UBPlatformUtils.h"
+
+#include "core/memcheck.h"
+
+void UBPlatformUtils::destroy()
+{
+	destroyKeyboardLayouts();
+}
+
+UBPlatformUtils::UBPlatformUtils()
+{
+    // NOOP
+}
+
+UBPlatformUtils::~UBPlatformUtils()
+{
+    // NOOP
+}
+
+bool UBPlatformUtils::hasVirtualKeyboard()
+{
+	return keyboardLayouts!=NULL && nKeyboardLayouts!=0;
+}
+
+
+UBKeyboardLocale::~UBKeyboardLocale()
+{
+	if (varSymbols!=NULL)
+	{
+		for(int i=0; i<SYMBOL_KEYS_COUNT; i++)
+			delete varSymbols[i];
+		delete [] varSymbols;
+	}
+	delete icon;
+}
+
+
+int UBPlatformUtils::nKeyboardLayouts;
+UBKeyboardLocale** UBPlatformUtils::keyboardLayouts;
+
+UBKeyboardLocale** UBPlatformUtils::getKeyboardLayouts(int& nCount)
+{
+	nCount = nKeyboardLayouts;
+	return keyboardLayouts;
+}
+
diff --git a/src/frameworks/UBPlatformUtils.h b/src/frameworks/UBPlatformUtils.h
index 832b1ece..ebac3995 100644
--- a/src/frameworks/UBPlatformUtils.h
+++ b/src/frameworks/UBPlatformUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBPlatformUtils_linux.cpp b/src/frameworks/UBPlatformUtils_linux.cpp
index 82bdbcda..8c10c4c9 100644
--- a/src/frameworks/UBPlatformUtils_linux.cpp
+++ b/src/frameworks/UBPlatformUtils_linux.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBPlatformUtils_win.cpp b/src/frameworks/UBPlatformUtils_win.cpp
index 7a187151..95a6970e 100644
--- a/src/frameworks/UBPlatformUtils_win.cpp
+++ b/src/frameworks/UBPlatformUtils_win.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBStringUtils.cpp b/src/frameworks/UBStringUtils.cpp
index 8005b284..d34e8c42 100644
--- a/src/frameworks/UBStringUtils.cpp
+++ b/src/frameworks/UBStringUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBStringUtils.h b/src/frameworks/UBStringUtils.h
index 581332df..f54575ae 100644
--- a/src/frameworks/UBStringUtils.h
+++ b/src/frameworks/UBStringUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBVersion.cpp b/src/frameworks/UBVersion.cpp
index 42649f58..0f9e3f9e 100644
--- a/src/frameworks/UBVersion.cpp
+++ b/src/frameworks/UBVersion.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/frameworks/UBVersion.h b/src/frameworks/UBVersion.h
index e5d25bec..fcd9d21b 100644
--- a/src/frameworks/UBVersion.h
+++ b/src/frameworks/UBVersion.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBActionPalette.cpp b/src/gui/UBActionPalette.cpp
index 96d9395e..edef3360 100644
--- a/src/gui/UBActionPalette.cpp
+++ b/src/gui/UBActionPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBBlackoutWidget.cpp b/src/gui/UBBlackoutWidget.cpp
index f48c3f9f..bfa60f21 100644
--- a/src/gui/UBBlackoutWidget.cpp
+++ b/src/gui/UBBlackoutWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBBlackoutWidget.h b/src/gui/UBBlackoutWidget.h
index 23456deb..a360bf9c 100644
--- a/src/gui/UBBlackoutWidget.h
+++ b/src/gui/UBBlackoutWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBCircleFrame.cpp b/src/gui/UBCircleFrame.cpp
index bff99d46..6728beaf 100644
--- a/src/gui/UBCircleFrame.cpp
+++ b/src/gui/UBCircleFrame.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBCircleFrame.h b/src/gui/UBCircleFrame.h
index 2173bf46..bc34cf2c 100644
--- a/src/gui/UBCircleFrame.h
+++ b/src/gui/UBCircleFrame.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBColorPicker.cpp b/src/gui/UBColorPicker.cpp
index a7f6dd75..6770d2ce 100644
--- a/src/gui/UBColorPicker.cpp
+++ b/src/gui/UBColorPicker.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBColorPicker.h b/src/gui/UBColorPicker.h
index f4d01065..f87f922e 100644
--- a/src/gui/UBColorPicker.h
+++ b/src/gui/UBColorPicker.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockDownloadWidget.cpp b/src/gui/UBDockDownloadWidget.cpp
index a09ab966..91d46fb9 100644
--- a/src/gui/UBDockDownloadWidget.cpp
+++ b/src/gui/UBDockDownloadWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockDownloadWidget.h b/src/gui/UBDockDownloadWidget.h
index 1273896c..5f0e55df 100644
--- a/src/gui/UBDockDownloadWidget.h
+++ b/src/gui/UBDockDownloadWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockPalette.cpp b/src/gui/UBDockPalette.cpp
index a4af3b8b..c71ee276 100644
--- a/src/gui/UBDockPalette.cpp
+++ b/src/gui/UBDockPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockPalette.h b/src/gui/UBDockPalette.h
index 569f391b..02610a20 100644
--- a/src/gui/UBDockPalette.h
+++ b/src/gui/UBDockPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockTeacherGuideWidget.cpp b/src/gui/UBDockTeacherGuideWidget.cpp
index 42599b66..522d0052 100644
--- a/src/gui/UBDockTeacherGuideWidget.cpp
+++ b/src/gui/UBDockTeacherGuideWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDockTeacherGuideWidget.h b/src/gui/UBDockTeacherGuideWidget.h
index ee2d4268..250b0381 100644
--- a/src/gui/UBDockTeacherGuideWidget.h
+++ b/src/gui/UBDockTeacherGuideWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentNavigator.cpp b/src/gui/UBDocumentNavigator.cpp
index 678d6363..3e3aff32 100644
--- a/src/gui/UBDocumentNavigator.cpp
+++ b/src/gui/UBDocumentNavigator.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentNavigator.h b/src/gui/UBDocumentNavigator.h
index e643fbf6..f347f794 100644
--- a/src/gui/UBDocumentNavigator.h
+++ b/src/gui/UBDocumentNavigator.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentThumbnailWidget.cpp b/src/gui/UBDocumentThumbnailWidget.cpp
index 7747098e..c00c3802 100644
--- a/src/gui/UBDocumentThumbnailWidget.cpp
+++ b/src/gui/UBDocumentThumbnailWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentThumbnailWidget.h b/src/gui/UBDocumentThumbnailWidget.h
index adfe7c2d..4ca82227 100644
--- a/src/gui/UBDocumentThumbnailWidget.h
+++ b/src/gui/UBDocumentThumbnailWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentToolsPalette.cpp b/src/gui/UBDocumentToolsPalette.cpp
index fcb9b608..00ef5d07 100644
--- a/src/gui/UBDocumentToolsPalette.cpp
+++ b/src/gui/UBDocumentToolsPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentToolsPalette.h b/src/gui/UBDocumentToolsPalette.h
index 341cf112..5559f258 100644
--- a/src/gui/UBDocumentToolsPalette.h
+++ b/src/gui/UBDocumentToolsPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentTreeWidget.cpp b/src/gui/UBDocumentTreeWidget.cpp
index afc9b2d8..6a5a48a5 100644
--- a/src/gui/UBDocumentTreeWidget.cpp
+++ b/src/gui/UBDocumentTreeWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDocumentTreeWidget.h b/src/gui/UBDocumentTreeWidget.h
index d4fe72f6..b9d196d7 100644
--- a/src/gui/UBDocumentTreeWidget.h
+++ b/src/gui/UBDocumentTreeWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDownloadWidget.cpp b/src/gui/UBDownloadWidget.cpp
index 00da5b01..ef4ae42e 100644
--- a/src/gui/UBDownloadWidget.cpp
+++ b/src/gui/UBDownloadWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBDownloadWidget.h b/src/gui/UBDownloadWidget.h
index e53df26d..7a524e0b 100644
--- a/src/gui/UBDownloadWidget.h
+++ b/src/gui/UBDownloadWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBFavoriteToolPalette.cpp b/src/gui/UBFavoriteToolPalette.cpp
index ffc6cb84..ad734942 100644
--- a/src/gui/UBFavoriteToolPalette.cpp
+++ b/src/gui/UBFavoriteToolPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBFavoriteToolPalette.h b/src/gui/UBFavoriteToolPalette.h
index 3b1a026f..0872446d 100644
--- a/src/gui/UBFavoriteToolPalette.h
+++ b/src/gui/UBFavoriteToolPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBIconButton.cpp b/src/gui/UBIconButton.cpp
index 171b1619..50e6a595 100644
--- a/src/gui/UBIconButton.cpp
+++ b/src/gui/UBIconButton.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBIconButton.h b/src/gui/UBIconButton.h
index 631d6d6c..e52bb027 100644
--- a/src/gui/UBIconButton.h
+++ b/src/gui/UBIconButton.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBKeyboardPalette_linux.cpp b/src/gui/UBKeyboardPalette_linux.cpp
index cc3fda46..1b216e9e 100644
--- a/src/gui/UBKeyboardPalette_linux.cpp
+++ b/src/gui/UBKeyboardPalette_linux.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBKeyboardPalette_mac.cpp b/src/gui/UBKeyboardPalette_mac.cpp
index e7c69e7b..3b91d782 100644
--- a/src/gui/UBKeyboardPalette_mac.cpp
+++ b/src/gui/UBKeyboardPalette_mac.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLeftPalette.cpp b/src/gui/UBLeftPalette.cpp
index d1ed79f4..7f79ff18 100644
--- a/src/gui/UBLeftPalette.cpp
+++ b/src/gui/UBLeftPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLeftPalette.h b/src/gui/UBLeftPalette.h
index 8ae3bdf3..43f472ab 100644
--- a/src/gui/UBLeftPalette.h
+++ b/src/gui/UBLeftPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibActionBar.cpp b/src/gui/UBLibActionBar.cpp
index 046f81d2..f17ed45c 100644
--- a/src/gui/UBLibActionBar.cpp
+++ b/src/gui/UBLibActionBar.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibActionBar.h b/src/gui/UBLibActionBar.h
index a7a1b4af..52b7576f 100644
--- a/src/gui/UBLibActionBar.h
+++ b/src/gui/UBLibActionBar.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibItemProperties.cpp b/src/gui/UBLibItemProperties.cpp
index 86c9233d..4d506611 100644
--- a/src/gui/UBLibItemProperties.cpp
+++ b/src/gui/UBLibItemProperties.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibItemProperties.h b/src/gui/UBLibItemProperties.h
index 8f4be2f6..8fbfdf2c 100644
--- a/src/gui/UBLibItemProperties.h
+++ b/src/gui/UBLibItemProperties.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibNavigatorWidget.cpp b/src/gui/UBLibNavigatorWidget.cpp
index d7b50551..445c5fe1 100644
--- a/src/gui/UBLibNavigatorWidget.cpp
+++ b/src/gui/UBLibNavigatorWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibNavigatorWidget.h b/src/gui/UBLibNavigatorWidget.h
index 6fc52ee7..98a10c3d 100644
--- a/src/gui/UBLibNavigatorWidget.h
+++ b/src/gui/UBLibNavigatorWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibPathViewer.cpp b/src/gui/UBLibPathViewer.cpp
index 9ca91d82..e281a17b 100644
--- a/src/gui/UBLibPathViewer.cpp
+++ b/src/gui/UBLibPathViewer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibPathViewer.h b/src/gui/UBLibPathViewer.h
index faf1714a..1f3764ef 100644
--- a/src/gui/UBLibPathViewer.h
+++ b/src/gui/UBLibPathViewer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibWidget.cpp b/src/gui/UBLibWidget.cpp
index 5fbfad49..60224328 100644
--- a/src/gui/UBLibWidget.cpp
+++ b/src/gui/UBLibWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibWidget.h b/src/gui/UBLibWidget.h
index 0ff7060d..eba4ca85 100644
--- a/src/gui/UBLibWidget.h
+++ b/src/gui/UBLibWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibraryWidget.cpp b/src/gui/UBLibraryWidget.cpp
index 8b71e022..197b812e 100644
--- a/src/gui/UBLibraryWidget.cpp
+++ b/src/gui/UBLibraryWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBLibraryWidget.h b/src/gui/UBLibraryWidget.h
index 7f3bbeb4..915829a9 100644
--- a/src/gui/UBLibraryWidget.h
+++ b/src/gui/UBLibraryWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMagnifer.cpp b/src/gui/UBMagnifer.cpp
index e13ab4b3..47ecd781 100644
--- a/src/gui/UBMagnifer.cpp
+++ b/src/gui/UBMagnifer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMagnifer.h b/src/gui/UBMagnifer.h
index 7a118a99..2965c069 100644
--- a/src/gui/UBMagnifer.h
+++ b/src/gui/UBMagnifer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMainWindow.cpp b/src/gui/UBMainWindow.cpp
index e3b69236..f92f1ac3 100644
--- a/src/gui/UBMainWindow.cpp
+++ b/src/gui/UBMainWindow.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMainWindow.h b/src/gui/UBMainWindow.h
index a09d66a1..64e49cb8 100644
--- a/src/gui/UBMainWindow.h
+++ b/src/gui/UBMainWindow.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMessageWindow.cpp b/src/gui/UBMessageWindow.cpp
index 26106217..dad77235 100644
--- a/src/gui/UBMessageWindow.cpp
+++ b/src/gui/UBMessageWindow.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMessageWindow.h b/src/gui/UBMessageWindow.h
index 92d50b55..a6528454 100644
--- a/src/gui/UBMessageWindow.h
+++ b/src/gui/UBMessageWindow.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMousePressFilter.cpp b/src/gui/UBMousePressFilter.cpp
index 49fadaac..a7530cf5 100644
--- a/src/gui/UBMousePressFilter.cpp
+++ b/src/gui/UBMousePressFilter.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBMousePressFilter.h b/src/gui/UBMousePressFilter.h
index 31289c86..3346af78 100644
--- a/src/gui/UBMousePressFilter.h
+++ b/src/gui/UBMousePressFilter.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBNavigatorPalette.cpp b/src/gui/UBNavigatorPalette.cpp
index 626a9856..92814ed1 100644
--- a/src/gui/UBNavigatorPalette.cpp
+++ b/src/gui/UBNavigatorPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBNavigatorPalette.h b/src/gui/UBNavigatorPalette.h
index 067bf454..0f2cbb96 100644
--- a/src/gui/UBNavigatorPalette.h
+++ b/src/gui/UBNavigatorPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBPageNavigationWidget.cpp b/src/gui/UBPageNavigationWidget.cpp
index 236f97f1..5f8d824a 100644
--- a/src/gui/UBPageNavigationWidget.cpp
+++ b/src/gui/UBPageNavigationWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBPageNavigationWidget.h b/src/gui/UBPageNavigationWidget.h
index cbf22040..fdf80952 100644
--- a/src/gui/UBPageNavigationWidget.h
+++ b/src/gui/UBPageNavigationWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBPropertyPalette.cpp b/src/gui/UBPropertyPalette.cpp
index 7022457f..8d587c99 100644
--- a/src/gui/UBPropertyPalette.cpp
+++ b/src/gui/UBPropertyPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBPropertyPalette.h b/src/gui/UBPropertyPalette.h
index 6312bcc1..777e976e 100644
--- a/src/gui/UBPropertyPalette.h
+++ b/src/gui/UBPropertyPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBResources.cpp b/src/gui/UBResources.cpp
index 1cb63742..0bcad20d 100644
--- a/src/gui/UBResources.cpp
+++ b/src/gui/UBResources.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBResources.h b/src/gui/UBResources.h
index 34e692b4..fcba66e3 100644
--- a/src/gui/UBResources.h
+++ b/src/gui/UBResources.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBRightPalette.cpp b/src/gui/UBRightPalette.cpp
index 358c19b2..d69644d6 100644
--- a/src/gui/UBRightPalette.cpp
+++ b/src/gui/UBRightPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBRightPalette.h b/src/gui/UBRightPalette.h
index 00e6dd14..41769e9c 100644
--- a/src/gui/UBRightPalette.h
+++ b/src/gui/UBRightPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBRubberBand.cpp b/src/gui/UBRubberBand.cpp
index 2453d6b6..04140297 100644
--- a/src/gui/UBRubberBand.cpp
+++ b/src/gui/UBRubberBand.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBRubberBand.h b/src/gui/UBRubberBand.h
index 793524b8..f8592580 100644
--- a/src/gui/UBRubberBand.h
+++ b/src/gui/UBRubberBand.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBScreenMirror.cpp b/src/gui/UBScreenMirror.cpp
index a21899d9..d98debde 100644
--- a/src/gui/UBScreenMirror.cpp
+++ b/src/gui/UBScreenMirror.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBScreenMirror.h b/src/gui/UBScreenMirror.h
index 766d3f80..88285e40 100644
--- a/src/gui/UBScreenMirror.h
+++ b/src/gui/UBScreenMirror.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBSpinningWheel.cpp b/src/gui/UBSpinningWheel.cpp
index 1beddf71..dcf1e955 100644
--- a/src/gui/UBSpinningWheel.cpp
+++ b/src/gui/UBSpinningWheel.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBSpinningWheel.h b/src/gui/UBSpinningWheel.h
index f59f17df..1b2a8289 100644
--- a/src/gui/UBSpinningWheel.h
+++ b/src/gui/UBSpinningWheel.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBStylusPalette.cpp b/src/gui/UBStylusPalette.cpp
index 50da9720..99634ad0 100644
--- a/src/gui/UBStylusPalette.cpp
+++ b/src/gui/UBStylusPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBStylusPalette.h b/src/gui/UBStylusPalette.h
index 7d601f66..08b6222d 100644
--- a/src/gui/UBStylusPalette.h
+++ b/src/gui/UBStylusPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBTeacherGuideWidget.cpp b/src/gui/UBTeacherGuideWidget.cpp
index 9121ce0a..317cde75 100644
--- a/src/gui/UBTeacherGuideWidget.cpp
+++ b/src/gui/UBTeacherGuideWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBTeacherGuideWidget.h b/src/gui/UBTeacherGuideWidget.h
index 1a8b78b7..ecd22084 100644
--- a/src/gui/UBTeacherGuideWidget.h
+++ b/src/gui/UBTeacherGuideWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBThumbnailView.cpp b/src/gui/UBThumbnailView.cpp
index ec688000..8b072321 100644
--- a/src/gui/UBThumbnailView.cpp
+++ b/src/gui/UBThumbnailView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBThumbnailView.h b/src/gui/UBThumbnailView.h
index 32390f1a..fac1d3c7 100644
--- a/src/gui/UBThumbnailView.h
+++ b/src/gui/UBThumbnailView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBThumbnailWidget.cpp b/src/gui/UBThumbnailWidget.cpp
index 640c6036..92ea2940 100644
--- a/src/gui/UBThumbnailWidget.cpp
+++ b/src/gui/UBThumbnailWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBThumbnailWidget.h b/src/gui/UBThumbnailWidget.h
index b188ce00..90f5025c 100644
--- a/src/gui/UBThumbnailWidget.h
+++ b/src/gui/UBThumbnailWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBToolWidget.cpp b/src/gui/UBToolWidget.cpp
index 5bea3f1a..a12b2cd7 100644
--- a/src/gui/UBToolWidget.cpp
+++ b/src/gui/UBToolWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBToolWidget.h b/src/gui/UBToolWidget.h
index 9b377c9d..f0fb0c7f 100644
--- a/src/gui/UBToolWidget.h
+++ b/src/gui/UBToolWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBToolbarButtonGroup.cpp b/src/gui/UBToolbarButtonGroup.cpp
index 7a739501..e5e8043c 100644
--- a/src/gui/UBToolbarButtonGroup.cpp
+++ b/src/gui/UBToolbarButtonGroup.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBToolbarButtonGroup.h b/src/gui/UBToolbarButtonGroup.h
index a9505606..d8e33231 100644
--- a/src/gui/UBToolbarButtonGroup.h
+++ b/src/gui/UBToolbarButtonGroup.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBUpdateDlg.cpp b/src/gui/UBUpdateDlg.cpp
index e15d1ed1..2797bb28 100644
--- a/src/gui/UBUpdateDlg.cpp
+++ b/src/gui/UBUpdateDlg.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBUpdateDlg.h b/src/gui/UBUpdateDlg.h
index 95a7be9f..90739451 100644
--- a/src/gui/UBUpdateDlg.h
+++ b/src/gui/UBUpdateDlg.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBVideoPlayer.cpp b/src/gui/UBVideoPlayer.cpp
index 4e76b7f6..e045354f 100644
--- a/src/gui/UBVideoPlayer.cpp
+++ b/src/gui/UBVideoPlayer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBVideoPlayer.h b/src/gui/UBVideoPlayer.h
index 287ad382..5d4e2668 100644
--- a/src/gui/UBVideoPlayer.h
+++ b/src/gui/UBVideoPlayer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBWebToolsPalette.cpp b/src/gui/UBWebToolsPalette.cpp
index 2d7396ac..57968890 100644
--- a/src/gui/UBWebToolsPalette.cpp
+++ b/src/gui/UBWebToolsPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBWebToolsPalette.h b/src/gui/UBWebToolsPalette.h
index 8defbf3a..7e54dc86 100644
--- a/src/gui/UBWebToolsPalette.h
+++ b/src/gui/UBWebToolsPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBWidgetMirror.cpp b/src/gui/UBWidgetMirror.cpp
index 75a2a599..a79e6289 100644
--- a/src/gui/UBWidgetMirror.cpp
+++ b/src/gui/UBWidgetMirror.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBWidgetMirror.h b/src/gui/UBWidgetMirror.h
index b46c3bbd..03792f1e 100644
--- a/src/gui/UBWidgetMirror.h
+++ b/src/gui/UBWidgetMirror.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBZoomPalette.cpp b/src/gui/UBZoomPalette.cpp
index 3a1ded2e..352c706e 100644
--- a/src/gui/UBZoomPalette.cpp
+++ b/src/gui/UBZoomPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gui/UBZoomPalette.h b/src/gui/UBZoomPalette.h
index 14dad9b4..30d3adb3 100644
--- a/src/gui/UBZoomPalette.h
+++ b/src/gui/UBZoomPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/interfaces/IDataStorage.h b/src/interfaces/IDataStorage.h
index 8de8a585..e6084669 100644
--- a/src/interfaces/IDataStorage.h
+++ b/src/interfaces/IDataStorage.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBAutoSaver.cpp b/src/network/UBAutoSaver.cpp
index 3b206afd..665baee0 100644
--- a/src/network/UBAutoSaver.cpp
+++ b/src/network/UBAutoSaver.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBAutoSaver.h b/src/network/UBAutoSaver.h
index 2cba9660..e3b577e3 100644
--- a/src/network/UBAutoSaver.h
+++ b/src/network/UBAutoSaver.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBCookieJar.cpp b/src/network/UBCookieJar.cpp
index a0b9226d..e10a625c 100644
--- a/src/network/UBCookieJar.cpp
+++ b/src/network/UBCookieJar.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBCookieJar.h b/src/network/UBCookieJar.h
index 90b66945..6b64b852 100644
--- a/src/network/UBCookieJar.h
+++ b/src/network/UBCookieJar.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBHttpFileDownloader.cpp b/src/network/UBHttpFileDownloader.cpp
index 4b3525a2..20b470cb 100644
--- a/src/network/UBHttpFileDownloader.cpp
+++ b/src/network/UBHttpFileDownloader.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBHttpFileDownloader.h b/src/network/UBHttpFileDownloader.h
index c109e261..91d34012 100644
--- a/src/network/UBHttpFileDownloader.h
+++ b/src/network/UBHttpFileDownloader.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBHttpGet.cpp b/src/network/UBHttpGet.cpp
index 727c7b4e..ebaa89d3 100644
--- a/src/network/UBHttpGet.cpp
+++ b/src/network/UBHttpGet.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBHttpGet.h b/src/network/UBHttpGet.h
index b6b4b567..1160e509 100644
--- a/src/network/UBHttpGet.h
+++ b/src/network/UBHttpGet.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBNetworkAccessManager.cpp b/src/network/UBNetworkAccessManager.cpp
index 182eefd7..11eed6ae 100644
--- a/src/network/UBNetworkAccessManager.cpp
+++ b/src/network/UBNetworkAccessManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBNetworkAccessManager.h b/src/network/UBNetworkAccessManager.h
index 18f35a0f..d083f0d5 100644
--- a/src/network/UBNetworkAccessManager.h
+++ b/src/network/UBNetworkAccessManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBServerXMLHttpRequest.cpp b/src/network/UBServerXMLHttpRequest.cpp
index 46195f6b..e8c9012b 100644
--- a/src/network/UBServerXMLHttpRequest.cpp
+++ b/src/network/UBServerXMLHttpRequest.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/network/UBServerXMLHttpRequest.h b/src/network/UBServerXMLHttpRequest.h
index 27454897..dd9ed049 100644
--- a/src/network/UBServerXMLHttpRequest.h
+++ b/src/network/UBServerXMLHttpRequest.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ASCII85Decode.cpp b/src/pdf-merger/ASCII85Decode.cpp
index 640bf5fa..f7e18b43 100644
--- a/src/pdf-merger/ASCII85Decode.cpp
+++ b/src/pdf-merger/ASCII85Decode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ASCII85Decode.h b/src/pdf-merger/ASCII85Decode.h
index a6d7ae3e..e5c8c84d 100644
--- a/src/pdf-merger/ASCII85Decode.h
+++ b/src/pdf-merger/ASCII85Decode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ASCIIHexDecode.cpp b/src/pdf-merger/ASCIIHexDecode.cpp
index b35ac297..fee12d07 100644
--- a/src/pdf-merger/ASCIIHexDecode.cpp
+++ b/src/pdf-merger/ASCIIHexDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ASCIIHexDecode.h b/src/pdf-merger/ASCIIHexDecode.h
index 35c80a36..48cae969 100644
--- a/src/pdf-merger/ASCIIHexDecode.h
+++ b/src/pdf-merger/ASCIIHexDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/AbstractBoxElementHandler.h b/src/pdf-merger/AbstractBoxElementHandler.h
index a0d2ab3c..1059abd5 100644
--- a/src/pdf-merger/AbstractBoxElementHandler.h
+++ b/src/pdf-merger/AbstractBoxElementHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/AnnotsHandler.cpp b/src/pdf-merger/AnnotsHandler.cpp
index afc86ca0..cafee7e4 100644
--- a/src/pdf-merger/AnnotsHandler.cpp
+++ b/src/pdf-merger/AnnotsHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/AnnotsHandler.h b/src/pdf-merger/AnnotsHandler.h
index c78a8da6..2645c7e1 100644
--- a/src/pdf-merger/AnnotsHandler.h
+++ b/src/pdf-merger/AnnotsHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/CCITTFaxDecode.cpp b/src/pdf-merger/CCITTFaxDecode.cpp
index 5c1ab0af..3a70e7ea 100644
--- a/src/pdf-merger/CCITTFaxDecode.cpp
+++ b/src/pdf-merger/CCITTFaxDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/CCITTFaxDecode.h b/src/pdf-merger/CCITTFaxDecode.h
index 9bc65ac8..1fdcc3f6 100644
--- a/src/pdf-merger/CCITTFaxDecode.h
+++ b/src/pdf-merger/CCITTFaxDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Config.h b/src/pdf-merger/Config.h
index 85a555e3..db628428 100644
--- a/src/pdf-merger/Config.h
+++ b/src/pdf-merger/Config.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ContentHandler.cpp b/src/pdf-merger/ContentHandler.cpp
index 8194524e..0195f189 100644
--- a/src/pdf-merger/ContentHandler.cpp
+++ b/src/pdf-merger/ContentHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/ContentHandler.h b/src/pdf-merger/ContentHandler.h
index 657ab1c3..57544754 100644
--- a/src/pdf-merger/ContentHandler.h
+++ b/src/pdf-merger/ContentHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/CropBoxElementHandler.h b/src/pdf-merger/CropBoxElementHandler.h
index fa63bcd4..43e34faa 100644
--- a/src/pdf-merger/CropBoxElementHandler.h
+++ b/src/pdf-merger/CropBoxElementHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/DCTDecode.cpp b/src/pdf-merger/DCTDecode.cpp
index 392c4862..d8cb3ebd 100644
--- a/src/pdf-merger/DCTDecode.cpp
+++ b/src/pdf-merger/DCTDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/DCTDecode.h b/src/pdf-merger/DCTDecode.h
index 3e22cdc8..526b390a 100644
--- a/src/pdf-merger/DCTDecode.h
+++ b/src/pdf-merger/DCTDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Decoder.h b/src/pdf-merger/Decoder.h
index 6f6fdda1..a988f4f2 100644
--- a/src/pdf-merger/Decoder.h
+++ b/src/pdf-merger/Decoder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Document.cpp b/src/pdf-merger/Document.cpp
index fad1ee2b..c32cab29 100644
--- a/src/pdf-merger/Document.cpp
+++ b/src/pdf-merger/Document.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Document.h b/src/pdf-merger/Document.h
index 20894f72..6d525f60 100644
--- a/src/pdf-merger/Document.h
+++ b/src/pdf-merger/Document.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Exception.h b/src/pdf-merger/Exception.h
index 03e83f93..c5e7d31c 100644
--- a/src/pdf-merger/Exception.h
+++ b/src/pdf-merger/Exception.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/FileIsAbsentException.h b/src/pdf-merger/FileIsAbsentException.h
index 8077c3e4..12581869 100644
--- a/src/pdf-merger/FileIsAbsentException.h
+++ b/src/pdf-merger/FileIsAbsentException.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Filter.cpp b/src/pdf-merger/Filter.cpp
index f7687837..325f05db 100644
--- a/src/pdf-merger/Filter.cpp
+++ b/src/pdf-merger/Filter.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Filter.h b/src/pdf-merger/Filter.h
index 6753b79d..080be9aa 100644
--- a/src/pdf-merger/Filter.h
+++ b/src/pdf-merger/Filter.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/FilterPredictor.cpp b/src/pdf-merger/FilterPredictor.cpp
index 5e21f74f..7e560a3c 100644
--- a/src/pdf-merger/FilterPredictor.cpp
+++ b/src/pdf-merger/FilterPredictor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/FilterPredictor.h b/src/pdf-merger/FilterPredictor.h
index f201fc52..06b32237 100644
--- a/src/pdf-merger/FilterPredictor.h
+++ b/src/pdf-merger/FilterPredictor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/FlateDecode.cpp b/src/pdf-merger/FlateDecode.cpp
index 8d128b4b..ff0b146f 100644
--- a/src/pdf-merger/FlateDecode.cpp
+++ b/src/pdf-merger/FlateDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/FlateDecode.h b/src/pdf-merger/FlateDecode.h
index d91f239b..2c76ba32 100644
--- a/src/pdf-merger/FlateDecode.h
+++ b/src/pdf-merger/FlateDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/JBIG2Decode.cpp b/src/pdf-merger/JBIG2Decode.cpp
index f6e601de..15550c60 100644
--- a/src/pdf-merger/JBIG2Decode.cpp
+++ b/src/pdf-merger/JBIG2Decode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/JBIG2Decode.h b/src/pdf-merger/JBIG2Decode.h
index 4b7e7cbd..1604926e 100644
--- a/src/pdf-merger/JBIG2Decode.h
+++ b/src/pdf-merger/JBIG2Decode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/LZWDecode.cpp b/src/pdf-merger/LZWDecode.cpp
index 3b2374ab..ba19eabc 100644
--- a/src/pdf-merger/LZWDecode.cpp
+++ b/src/pdf-merger/LZWDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/LZWDecode.h b/src/pdf-merger/LZWDecode.h
index 6d3d3cf8..0fc80143 100644
--- a/src/pdf-merger/LZWDecode.h
+++ b/src/pdf-merger/LZWDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/MediaBoxElementHandler.h b/src/pdf-merger/MediaBoxElementHandler.h
index 5157fe46..0eba692f 100644
--- a/src/pdf-merger/MediaBoxElementHandler.h
+++ b/src/pdf-merger/MediaBoxElementHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/MergePageDescription.h b/src/pdf-merger/MergePageDescription.h
index 73610ea5..bd83a8df 100644
--- a/src/pdf-merger/MergePageDescription.h
+++ b/src/pdf-merger/MergePageDescription.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Merger.cpp b/src/pdf-merger/Merger.cpp
index bea5e2cd..ad4f3ca8 100644
--- a/src/pdf-merger/Merger.cpp
+++ b/src/pdf-merger/Merger.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Merger.h b/src/pdf-merger/Merger.h
index eaa3cc95..56041313 100644
--- a/src/pdf-merger/Merger.h
+++ b/src/pdf-merger/Merger.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Object.cpp b/src/pdf-merger/Object.cpp
index b565ae23..348f80e6 100644
--- a/src/pdf-merger/Object.cpp
+++ b/src/pdf-merger/Object.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Object.h b/src/pdf-merger/Object.h
index 982d3734..f6c195d7 100644
--- a/src/pdf-merger/Object.h
+++ b/src/pdf-merger/Object.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/OverlayDocumentParser.cpp b/src/pdf-merger/OverlayDocumentParser.cpp
index 91bf4293..b2112cd0 100644
--- a/src/pdf-merger/OverlayDocumentParser.cpp
+++ b/src/pdf-merger/OverlayDocumentParser.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/OverlayDocumentParser.h b/src/pdf-merger/OverlayDocumentParser.h
index d2fa7aec..ccd04bfe 100644
--- a/src/pdf-merger/OverlayDocumentParser.h
+++ b/src/pdf-merger/OverlayDocumentParser.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Page.cpp b/src/pdf-merger/Page.cpp
index f91e7615..6d1e73f9 100644
--- a/src/pdf-merger/Page.cpp
+++ b/src/pdf-merger/Page.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Page.h b/src/pdf-merger/Page.h
index e83269ac..c7dca5b5 100644
--- a/src/pdf-merger/Page.h
+++ b/src/pdf-merger/Page.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/PageElementHandler.cpp b/src/pdf-merger/PageElementHandler.cpp
index b14a1b2e..b06bd655 100644
--- a/src/pdf-merger/PageElementHandler.cpp
+++ b/src/pdf-merger/PageElementHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/PageElementHandler.h b/src/pdf-merger/PageElementHandler.h
index 4bec9593..3db1a1bc 100644
--- a/src/pdf-merger/PageElementHandler.h
+++ b/src/pdf-merger/PageElementHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/PageParser.h b/src/pdf-merger/PageParser.h
index bffd1bd7..c38ddcb8 100644
--- a/src/pdf-merger/PageParser.h
+++ b/src/pdf-merger/PageParser.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Parser.cpp b/src/pdf-merger/Parser.cpp
index 44c68b14..ef45b555 100644
--- a/src/pdf-merger/Parser.cpp
+++ b/src/pdf-merger/Parser.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Parser.h b/src/pdf-merger/Parser.h
index e68620ed..60f1efd3 100644
--- a/src/pdf-merger/Parser.h
+++ b/src/pdf-merger/Parser.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Rectangle.cpp b/src/pdf-merger/Rectangle.cpp
index 91ee22d5..85faa45d 100644
--- a/src/pdf-merger/Rectangle.cpp
+++ b/src/pdf-merger/Rectangle.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Rectangle.h b/src/pdf-merger/Rectangle.h
index 8941333a..f8f6588e 100644
--- a/src/pdf-merger/Rectangle.h
+++ b/src/pdf-merger/Rectangle.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/RemoveHimSelfHandler.h b/src/pdf-merger/RemoveHimSelfHandler.h
index aae45838..1b268df3 100644
--- a/src/pdf-merger/RemoveHimSelfHandler.h
+++ b/src/pdf-merger/RemoveHimSelfHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/RemoveHimselfHandler.cpp b/src/pdf-merger/RemoveHimselfHandler.cpp
index ae808f96..86a749ae 100644
--- a/src/pdf-merger/RemoveHimselfHandler.cpp
+++ b/src/pdf-merger/RemoveHimselfHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/RotationHandler.h b/src/pdf-merger/RotationHandler.h
index 7b06ae0c..c3589b41 100644
--- a/src/pdf-merger/RotationHandler.h
+++ b/src/pdf-merger/RotationHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/RunLengthDecode.cpp b/src/pdf-merger/RunLengthDecode.cpp
index cf5e64c0..9f044d28 100644
--- a/src/pdf-merger/RunLengthDecode.cpp
+++ b/src/pdf-merger/RunLengthDecode.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/RunLengthDecode.h b/src/pdf-merger/RunLengthDecode.h
index a6af064f..b9b2413d 100644
--- a/src/pdf-merger/RunLengthDecode.h
+++ b/src/pdf-merger/RunLengthDecode.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Transformation.h b/src/pdf-merger/Transformation.h
index 1d0f6f38..0bf21bac 100644
--- a/src/pdf-merger/Transformation.h
+++ b/src/pdf-merger/Transformation.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/TypeElementHandler.h b/src/pdf-merger/TypeElementHandler.h
index de8d7fce..9c1d8214 100644
--- a/src/pdf-merger/TypeElementHandler.h
+++ b/src/pdf-merger/TypeElementHandler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Utils.cpp b/src/pdf-merger/Utils.cpp
index 7f117af8..44b3ec91 100644
--- a/src/pdf-merger/Utils.cpp
+++ b/src/pdf-merger/Utils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf-merger/Utils.h b/src/pdf-merger/Utils.h
index 69db7f65..92b90b32 100644
--- a/src/pdf-merger/Utils.h
+++ b/src/pdf-merger/Utils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/GraphicsPDFItem.cpp b/src/pdf/GraphicsPDFItem.cpp
index ddea2df1..458ba6e7 100644
--- a/src/pdf/GraphicsPDFItem.cpp
+++ b/src/pdf/GraphicsPDFItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/GraphicsPDFItem.h b/src/pdf/GraphicsPDFItem.h
index 90bcbc15..a4635e8c 100644
--- a/src/pdf/GraphicsPDFItem.h
+++ b/src/pdf/GraphicsPDFItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/PDFRenderer.cpp b/src/pdf/PDFRenderer.cpp
index 95999410..9376c6ab 100644
--- a/src/pdf/PDFRenderer.cpp
+++ b/src/pdf/PDFRenderer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/PDFRenderer.h b/src/pdf/PDFRenderer.h
index 62fdfac9..5e8acf09 100644
--- a/src/pdf/PDFRenderer.h
+++ b/src/pdf/PDFRenderer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/UBWebPluginPDFWidget.cpp b/src/pdf/UBWebPluginPDFWidget.cpp
index 2f268727..e91d95bb 100644
--- a/src/pdf/UBWebPluginPDFWidget.cpp
+++ b/src/pdf/UBWebPluginPDFWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/UBWebPluginPDFWidget.h b/src/pdf/UBWebPluginPDFWidget.h
index ee87aea1..957506a0 100644
--- a/src/pdf/UBWebPluginPDFWidget.h
+++ b/src/pdf/UBWebPluginPDFWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/XPDFRenderer.cpp b/src/pdf/XPDFRenderer.cpp
index 6b62df17..dd0aec29 100644
--- a/src/pdf/XPDFRenderer.cpp
+++ b/src/pdf/XPDFRenderer.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/pdf/XPDFRenderer.h b/src/pdf/XPDFRenderer.h
index 3b6d48c3..618cad2b 100644
--- a/src/pdf/XPDFRenderer.h
+++ b/src/pdf/XPDFRenderer.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBAbstractVideoEncoder.cpp b/src/podcast/UBAbstractVideoEncoder.cpp
index 2d6fc78c..7decce16 100644
--- a/src/podcast/UBAbstractVideoEncoder.cpp
+++ b/src/podcast/UBAbstractVideoEncoder.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBAbstractVideoEncoder.h b/src/podcast/UBAbstractVideoEncoder.h
index 9c7cb00b..7e7dfdee 100644
--- a/src/podcast/UBAbstractVideoEncoder.h
+++ b/src/podcast/UBAbstractVideoEncoder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBPodcastController.cpp b/src/podcast/UBPodcastController.cpp
index 8de31752..98f95891 100644
--- a/src/podcast/UBPodcastController.cpp
+++ b/src/podcast/UBPodcastController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBPodcastController.h b/src/podcast/UBPodcastController.h
index 42a93d12..72d7d63b 100644
--- a/src/podcast/UBPodcastController.h
+++ b/src/podcast/UBPodcastController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBPodcastRecordingPalette.cpp b/src/podcast/UBPodcastRecordingPalette.cpp
index aae016c1..6a35b6a3 100644
--- a/src/podcast/UBPodcastRecordingPalette.cpp
+++ b/src/podcast/UBPodcastRecordingPalette.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/UBPodcastRecordingPalette.h b/src/podcast/UBPodcastRecordingPalette.h
index 0dc2368c..a8d31328 100644
--- a/src/podcast/UBPodcastRecordingPalette.h
+++ b/src/podcast/UBPodcastRecordingPalette.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/intranet/UBIntranetPodcastPublisher.cpp b/src/podcast/intranet/UBIntranetPodcastPublisher.cpp
index 2a44a1d2..db2f401b 100644
--- a/src/podcast/intranet/UBIntranetPodcastPublisher.cpp
+++ b/src/podcast/intranet/UBIntranetPodcastPublisher.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/intranet/UBIntranetPodcastPublisher.h b/src/podcast/intranet/UBIntranetPodcastPublisher.h
index 67ad4fdc..6df8af8b 100644
--- a/src/podcast/intranet/UBIntranetPodcastPublisher.h
+++ b/src/podcast/intranet/UBIntranetPodcastPublisher.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBAudioQueueRecorder.cpp b/src/podcast/quicktime/UBAudioQueueRecorder.cpp
index f1cbef14..12c94b63 100644
--- a/src/podcast/quicktime/UBAudioQueueRecorder.cpp
+++ b/src/podcast/quicktime/UBAudioQueueRecorder.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBAudioQueueRecorder.h b/src/podcast/quicktime/UBAudioQueueRecorder.h
index d4988396..32c57cc1 100644
--- a/src/podcast/quicktime/UBAudioQueueRecorder.h
+++ b/src/podcast/quicktime/UBAudioQueueRecorder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBQuickTimeFile.cpp b/src/podcast/quicktime/UBQuickTimeFile.cpp
index 0feae38a..105cf83d 100644
--- a/src/podcast/quicktime/UBQuickTimeFile.cpp
+++ b/src/podcast/quicktime/UBQuickTimeFile.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBQuickTimeFile.h b/src/podcast/quicktime/UBQuickTimeFile.h
index ccc0fe59..e5ffc201 100644
--- a/src/podcast/quicktime/UBQuickTimeFile.h
+++ b/src/podcast/quicktime/UBQuickTimeFile.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBQuickTimeVideoEncoder.cpp b/src/podcast/quicktime/UBQuickTimeVideoEncoder.cpp
index 2ae6b90e..fef2a525 100644
--- a/src/podcast/quicktime/UBQuickTimeVideoEncoder.cpp
+++ b/src/podcast/quicktime/UBQuickTimeVideoEncoder.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/quicktime/UBQuickTimeVideoEncoder.h b/src/podcast/quicktime/UBQuickTimeVideoEncoder.h
index 4c585eed..4742bbe5 100644
--- a/src/podcast/quicktime/UBQuickTimeVideoEncoder.h
+++ b/src/podcast/quicktime/UBQuickTimeVideoEncoder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWaveRecorder.cpp b/src/podcast/windowsmedia/UBWaveRecorder.cpp
index 848239d6..1a79c17e 100644
--- a/src/podcast/windowsmedia/UBWaveRecorder.cpp
+++ b/src/podcast/windowsmedia/UBWaveRecorder.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWaveRecorder.h b/src/podcast/windowsmedia/UBWaveRecorder.h
index 928d149d..934b163c 100644
--- a/src/podcast/windowsmedia/UBWaveRecorder.h
+++ b/src/podcast/windowsmedia/UBWaveRecorder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWindowsMediaFile.cpp b/src/podcast/windowsmedia/UBWindowsMediaFile.cpp
index 5e681066..1dda5e9b 100644
--- a/src/podcast/windowsmedia/UBWindowsMediaFile.cpp
+++ b/src/podcast/windowsmedia/UBWindowsMediaFile.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWindowsMediaFile.h b/src/podcast/windowsmedia/UBWindowsMediaFile.h
index aee63959..6e663bc7 100644
--- a/src/podcast/windowsmedia/UBWindowsMediaFile.h
+++ b/src/podcast/windowsmedia/UBWindowsMediaFile.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.cpp b/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.cpp
index 1d2d773e..a58cc52c 100644
--- a/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.cpp
+++ b/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.h b/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.h
index 43157625..87faeb7c 100644
--- a/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.h
+++ b/src/podcast/windowsmedia/UBWindowsMediaVideoEncoder.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/youtube/UBYouTubePublisher.cpp b/src/podcast/youtube/UBYouTubePublisher.cpp
index ebd6fb61..a9a910b4 100644
--- a/src/podcast/youtube/UBYouTubePublisher.cpp
+++ b/src/podcast/youtube/UBYouTubePublisher.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/podcast/youtube/UBYouTubePublisher.h b/src/podcast/youtube/UBYouTubePublisher.h
index b7bd32b9..f6c0d34d 100644
--- a/src/podcast/youtube/UBYouTubePublisher.h
+++ b/src/podcast/youtube/UBYouTubePublisher.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBAbstractDrawRuler.cpp b/src/tools/UBAbstractDrawRuler.cpp
index 385e55c6..b2658ee2 100644
--- a/src/tools/UBAbstractDrawRuler.cpp
+++ b/src/tools/UBAbstractDrawRuler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBAbstractDrawRuler.h b/src/tools/UBAbstractDrawRuler.h
index 0e632eff..5aa2d617 100644
--- a/src/tools/UBAbstractDrawRuler.h
+++ b/src/tools/UBAbstractDrawRuler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCache.cpp b/src/tools/UBGraphicsCache.cpp
index ae178ea9..eff63b59 100644
--- a/src/tools/UBGraphicsCache.cpp
+++ b/src/tools/UBGraphicsCache.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCache.h b/src/tools/UBGraphicsCache.h
index 6a27233b..d1ad25ae 100644
--- a/src/tools/UBGraphicsCache.h
+++ b/src/tools/UBGraphicsCache.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCompass.cpp b/src/tools/UBGraphicsCompass.cpp
index 6b464de7..08e44d48 100644
--- a/src/tools/UBGraphicsCompass.cpp
+++ b/src/tools/UBGraphicsCompass.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCompass.h b/src/tools/UBGraphicsCompass.h
index f308266f..d7b6fea2 100644
--- a/src/tools/UBGraphicsCompass.h
+++ b/src/tools/UBGraphicsCompass.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCurtainItem.cpp b/src/tools/UBGraphicsCurtainItem.cpp
index 407c9893..390b2f7e 100644
--- a/src/tools/UBGraphicsCurtainItem.cpp
+++ b/src/tools/UBGraphicsCurtainItem.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCurtainItem.h b/src/tools/UBGraphicsCurtainItem.h
index 99fe4885..516e8bd1 100644
--- a/src/tools/UBGraphicsCurtainItem.h
+++ b/src/tools/UBGraphicsCurtainItem.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCurtainItemDelegate.cpp b/src/tools/UBGraphicsCurtainItemDelegate.cpp
index 4161c50d..796a91fa 100644
--- a/src/tools/UBGraphicsCurtainItemDelegate.cpp
+++ b/src/tools/UBGraphicsCurtainItemDelegate.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsCurtainItemDelegate.h b/src/tools/UBGraphicsCurtainItemDelegate.h
index 19ef04cd..af86c422 100644
--- a/src/tools/UBGraphicsCurtainItemDelegate.h
+++ b/src/tools/UBGraphicsCurtainItemDelegate.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsProtractor.cpp b/src/tools/UBGraphicsProtractor.cpp
index 3d38a21b..23505e80 100644
--- a/src/tools/UBGraphicsProtractor.cpp
+++ b/src/tools/UBGraphicsProtractor.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsProtractor.h b/src/tools/UBGraphicsProtractor.h
index 7eb79963..e6a7ecac 100644
--- a/src/tools/UBGraphicsProtractor.h
+++ b/src/tools/UBGraphicsProtractor.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsRuler.cpp b/src/tools/UBGraphicsRuler.cpp
index 97f37084..4a1a74d6 100644
--- a/src/tools/UBGraphicsRuler.cpp
+++ b/src/tools/UBGraphicsRuler.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsRuler.h b/src/tools/UBGraphicsRuler.h
index 1c799bb1..89584b70 100644
--- a/src/tools/UBGraphicsRuler.h
+++ b/src/tools/UBGraphicsRuler.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsTriangle.cpp b/src/tools/UBGraphicsTriangle.cpp
index 54484fc6..f62413fe 100644
--- a/src/tools/UBGraphicsTriangle.cpp
+++ b/src/tools/UBGraphicsTriangle.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBGraphicsTriangle.h b/src/tools/UBGraphicsTriangle.h
index c7d8a54c..60f8d145 100644
--- a/src/tools/UBGraphicsTriangle.h
+++ b/src/tools/UBGraphicsTriangle.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBToolsManager.cpp b/src/tools/UBToolsManager.cpp
index 48cead63..95b40eec 100644
--- a/src/tools/UBToolsManager.cpp
+++ b/src/tools/UBToolsManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/tools/UBToolsManager.h b/src/tools/UBToolsManager.h
index 5474a9e3..eee12d61 100644
--- a/src/tools/UBToolsManager.h
+++ b/src/tools/UBToolsManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/transition/UniboardSankoreTransition.cpp b/src/transition/UniboardSankoreTransition.cpp
index 1a1a900f..9a59375a 100644
--- a/src/transition/UniboardSankoreTransition.cpp
+++ b/src/transition/UniboardSankoreTransition.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/transition/UniboardSankoreTransition.h b/src/transition/UniboardSankoreTransition.h
index 69adf35e..9cb9e781 100644
--- a/src/transition/UniboardSankoreTransition.h
+++ b/src/transition/UniboardSankoreTransition.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBOEmbedParser.cpp b/src/web/UBOEmbedParser.cpp
index 786d2883..6c20b231 100644
--- a/src/web/UBOEmbedParser.cpp
+++ b/src/web/UBOEmbedParser.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBOEmbedParser.h b/src/web/UBOEmbedParser.h
index 2c0c0549..9725c639 100644
--- a/src/web/UBOEmbedParser.h
+++ b/src/web/UBOEmbedParser.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBRoutedMouseEventWebView.cpp b/src/web/UBRoutedMouseEventWebView.cpp
index 77c3d015..c5613ad3 100644
--- a/src/web/UBRoutedMouseEventWebView.cpp
+++ b/src/web/UBRoutedMouseEventWebView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBRoutedMouseEventWebView.h b/src/web/UBRoutedMouseEventWebView.h
index 3c030964..d954aabd 100644
--- a/src/web/UBRoutedMouseEventWebView.h
+++ b/src/web/UBRoutedMouseEventWebView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBTrapFlashController.cpp b/src/web/UBTrapFlashController.cpp
index 830d4a46..d066227d 100644
--- a/src/web/UBTrapFlashController.cpp
+++ b/src/web/UBTrapFlashController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBTrapFlashController.h b/src/web/UBTrapFlashController.h
index f38a1282..d7c3cf8b 100644
--- a/src/web/UBTrapFlashController.h
+++ b/src/web/UBTrapFlashController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebController.cpp b/src/web/UBWebController.cpp
index 39b32bc6..15a1ab46 100644
--- a/src/web/UBWebController.cpp
+++ b/src/web/UBWebController.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebController.h b/src/web/UBWebController.h
index 2d1fd9ce..78950431 100644
--- a/src/web/UBWebController.h
+++ b/src/web/UBWebController.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebKitUtils.cpp b/src/web/UBWebKitUtils.cpp
index d4c0f45b..54bf567d 100644
--- a/src/web/UBWebKitUtils.cpp
+++ b/src/web/UBWebKitUtils.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebKitUtils.h b/src/web/UBWebKitUtils.h
index 0adc43ff..19cd668c 100644
--- a/src/web/UBWebKitUtils.h
+++ b/src/web/UBWebKitUtils.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebPage.cpp b/src/web/UBWebPage.cpp
index 56488057..e36dca5e 100644
--- a/src/web/UBWebPage.cpp
+++ b/src/web/UBWebPage.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebPage.h b/src/web/UBWebPage.h
index 4c4882d7..b9b89595 100644
--- a/src/web/UBWebPage.h
+++ b/src/web/UBWebPage.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebPluginWidget.cpp b/src/web/UBWebPluginWidget.cpp
index a6973d64..e7f45cf4 100644
--- a/src/web/UBWebPluginWidget.cpp
+++ b/src/web/UBWebPluginWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/UBWebPluginWidget.h b/src/web/UBWebPluginWidget.h
index 1dd5a4d6..bc387435 100644
--- a/src/web/UBWebPluginWidget.h
+++ b/src/web/UBWebPluginWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBBrowserWindow.cpp b/src/web/browser/WBBrowserWindow.cpp
index 7cfb79d5..83d41992 100644
--- a/src/web/browser/WBBrowserWindow.cpp
+++ b/src/web/browser/WBBrowserWindow.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBBrowserWindow.h b/src/web/browser/WBBrowserWindow.h
index 40cab320..efe8eed2 100644
--- a/src/web/browser/WBBrowserWindow.h
+++ b/src/web/browser/WBBrowserWindow.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBChaseWidget.cpp b/src/web/browser/WBChaseWidget.cpp
index 8faf2f05..a75517af 100644
--- a/src/web/browser/WBChaseWidget.cpp
+++ b/src/web/browser/WBChaseWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBChaseWidget.h b/src/web/browser/WBChaseWidget.h
index ec7e3409..e9cb0e3b 100644
--- a/src/web/browser/WBChaseWidget.h
+++ b/src/web/browser/WBChaseWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBDownloadManager.cpp b/src/web/browser/WBDownloadManager.cpp
index 1b3206f6..bffe3d78 100644
--- a/src/web/browser/WBDownloadManager.cpp
+++ b/src/web/browser/WBDownloadManager.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBDownloadManager.h b/src/web/browser/WBDownloadManager.h
index 60977c3a..0cc71989 100644
--- a/src/web/browser/WBDownloadManager.h
+++ b/src/web/browser/WBDownloadManager.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBEditTableView.cpp b/src/web/browser/WBEditTableView.cpp
index 7e9d1bb8..4a78a21d 100644
--- a/src/web/browser/WBEditTableView.cpp
+++ b/src/web/browser/WBEditTableView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBEditTableView.h b/src/web/browser/WBEditTableView.h
index 915d743a..a1e80973 100644
--- a/src/web/browser/WBEditTableView.h
+++ b/src/web/browser/WBEditTableView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBHistory.cpp b/src/web/browser/WBHistory.cpp
index 9801be60..7b264493 100644
--- a/src/web/browser/WBHistory.cpp
+++ b/src/web/browser/WBHistory.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBHistory.h b/src/web/browser/WBHistory.h
index 1b425656..13841dfb 100644
--- a/src/web/browser/WBHistory.h
+++ b/src/web/browser/WBHistory.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBModelMenu.cpp b/src/web/browser/WBModelMenu.cpp
index 8ba7faff..abdb93a9 100644
--- a/src/web/browser/WBModelMenu.cpp
+++ b/src/web/browser/WBModelMenu.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBModelMenu.h b/src/web/browser/WBModelMenu.h
index b13e6f38..2eeabcdc 100644
--- a/src/web/browser/WBModelMenu.h
+++ b/src/web/browser/WBModelMenu.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBSearchLineEdit.cpp b/src/web/browser/WBSearchLineEdit.cpp
index cffca189..994d0929 100644
--- a/src/web/browser/WBSearchLineEdit.cpp
+++ b/src/web/browser/WBSearchLineEdit.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBSearchLineEdit.h b/src/web/browser/WBSearchLineEdit.h
index b7ce0f20..20c9edcf 100644
--- a/src/web/browser/WBSearchLineEdit.h
+++ b/src/web/browser/WBSearchLineEdit.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBSqueezeLabel.cpp b/src/web/browser/WBSqueezeLabel.cpp
index f66bb349..a801580a 100644
--- a/src/web/browser/WBSqueezeLabel.cpp
+++ b/src/web/browser/WBSqueezeLabel.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBSqueezeLabel.h b/src/web/browser/WBSqueezeLabel.h
index 51bf327f..4b7e56cb 100644
--- a/src/web/browser/WBSqueezeLabel.h
+++ b/src/web/browser/WBSqueezeLabel.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBTabWidget.cpp b/src/web/browser/WBTabWidget.cpp
index 2d610a1f..65b7e199 100644
--- a/src/web/browser/WBTabWidget.cpp
+++ b/src/web/browser/WBTabWidget.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBTabWidget.h b/src/web/browser/WBTabWidget.h
index 4e7874b2..81dbc3c3 100644
--- a/src/web/browser/WBTabWidget.h
+++ b/src/web/browser/WBTabWidget.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBToolBarSearch.cpp b/src/web/browser/WBToolBarSearch.cpp
index 87b46b89..3482f55b 100644
--- a/src/web/browser/WBToolBarSearch.cpp
+++ b/src/web/browser/WBToolBarSearch.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBToolBarSearch.h b/src/web/browser/WBToolBarSearch.h
index cca574c4..2a6df8e8 100644
--- a/src/web/browser/WBToolBarSearch.h
+++ b/src/web/browser/WBToolBarSearch.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBUrlLineEdit.cpp b/src/web/browser/WBUrlLineEdit.cpp
index d2eb0911..4d6a601b 100644
--- a/src/web/browser/WBUrlLineEdit.cpp
+++ b/src/web/browser/WBUrlLineEdit.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBUrlLineEdit.h b/src/web/browser/WBUrlLineEdit.h
index ff582e77..d4158628 100644
--- a/src/web/browser/WBUrlLineEdit.h
+++ b/src/web/browser/WBUrlLineEdit.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBWebTrapWebView.cpp b/src/web/browser/WBWebTrapWebView.cpp
index 1792a51b..971ed75c 100644
--- a/src/web/browser/WBWebTrapWebView.cpp
+++ b/src/web/browser/WBWebTrapWebView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBWebTrapWebView.h b/src/web/browser/WBWebTrapWebView.h
index 761e1383..5bfbbd33 100644
--- a/src/web/browser/WBWebTrapWebView.h
+++ b/src/web/browser/WBWebTrapWebView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBWebView.cpp b/src/web/browser/WBWebView.cpp
index c6996e34..df328835 100644
--- a/src/web/browser/WBWebView.cpp
+++ b/src/web/browser/WBWebView.cpp
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/web/browser/WBWebView.h b/src/web/browser/WBWebView.h
index cefe6bfb..840a410b 100644
--- a/src/web/browser/WBWebView.h
+++ b/src/web/browser/WBWebView.h
@@ -1,7 +1,7 @@
 /*
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,