[Trusty] Version bump for unity-base/unity
Merge branch 'master' of https://github.com/shiznix/unity-gentoo
[Trusty] Make unity-control-center RDEPEND on gnome-control-center-signon, and remove unity-control-center from gnome-control-center-signon DEPEND to resolve circular dep. issues. Add icon cache updates to unity-control-center pkg_postinst()
Add dev-python/setuptools to DEPEND for dev-python/configglue