Fix unity building when 'test' is disabled
Add 'pch' USE flag to unity-base/unity
Implement panel-shadow-fullscreen-fix patch to unity-base/unity
Add unity-extra/indicator-psensor ebuild for hardware sensors. Add USE flags to unity-indicators/unity-indicators-meta for various optional indicators in unity-extra/
Move Gnome-3.8 out of overlay ready for saucy missing keyword masked packages
Merge remote-tracking branch 'shiznix/master'