init: Update daemon contexts for enforcing selinux policies

Change-Id: I6c33445f741aab3ac89f1bbfa096fbe65d44ad66
Invert theme

Use light theme as a stopgap readibility fix until this gets a
Material overhaul

Change-Id: I5f77d96daee34700d3cea7bd4e07728fdc3ca2d2
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/Superuser into cm-12.0