Add active display to Carbon [2/2]

PS2:
Add pocket mode option, available if the device has
a proximity sensor.
PS3:
Add option to include ongoing and non-clearable notifications.
PS4:
Allow brightness control from 0% to 100%
PS5:
Refactor for release

Change-Id: Iae55640a31df68542c2af5d95097811b8fb1f66f
Merge branch 'jb3' of https://github.com/CarbonDev/android_packages_apps_CarbonFibers into jb3