QtBase_dev_Integration #2525: SUCCESS
Tested changes (refs/builds/dev_1389349409):
http://codereview.qt-project.org/74994 [PS2] - Avoid unnecessary double conversion over ARGB32 and ARGB32PM
http://codereview.qt-project.org/74164 [PS5] - Clean up qimage.cpp by moving all the conversions methods out