Bring QT5 versions up to 5.2.1 in line with Ubuntu versions. Other QT packages not yet running at 5.2.1 are qt3d, qtfeedback, qtgraphicaleffects, qtjsbackend, qtpim and qtwebkit
Update unity-portage_trusty.puse and version_check.sh for QT5
Merge branch 'master' of https://github.com/shiznix/unity-gentoo