MGASA-2015-0105 Updated qt3, qt4 and qtbase5 packages fix security vulnerability

The builtin BMP decoder in QtGui prior to Qt 5.5 contained a bug that would lead to a divsion by zero when loading certain corrupt BMP files CVE-2015-0295. This in turn would cause the application loading these hand crafted BMPs to crash. Qt3, Qt4 and qtbase5 have been patched to prevent this...