HALO Tweaks (2/2)

Picked from CarbonRom

C-RoM:
Added utils from CarbonROM
Added Carbon's (C-RoM)SettingsPreferenceFragment
Modified for C-RoM source and settings

PS2: Added Notification number text color option
PS3: Added Notification number bubble color option
PS4: Remove SystemUI restart call

Change-Id: Iaa171e50791bfa53f6bc2648f8303938a389c59e