Enable cross-origin requests for UBFeaturesWidgets

src/gui/UBFeaturesWidget.cpp

@@ -780,6 +780,7 @@ UBFeaturesWebView::UBFeaturesWebView(QWidget* parent, const char* name):QWidget(
     mpWebSettings->setAttribute(QWebSettings::OfflineStorageDatabaseEnabled, true);
     mpWebSettings->setAttribute(QWebSettings::JavascriptCanAccessClipboard, true);
     mpWebSettings->setAttribute(QWebSettings::DnsPrefetchEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::LocalContentCanAccessRemoteUrls, true);
 
     mpLayout->addWidget(mpView);
     mpLayout->setMargin(0);