Have version_check.sh also support package-<version>[a-z]
Fix ubuntu-versionator.eclass for instances of ubuntu1, unity-tweak-tool for example
x11-libs/libXfixes needs <x11-libs/libX11-1.6.0
Make unity-base/gnome-control-center-signon use $(vala_depend) in DEPEND when inheriting vala.eclass
Add cooking,friends and radio USE flags to unity-lenses/unity-lens-meta to optionally pull in those lenses
merged shiznix/master