HALO Tweaks (2/2)

Picked from CarbonRom

AICP:
Added utils from CarbonROM
Added Carbon's (Aicp)SettingsPreferenceFragment
Modified for AICP 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

Conflicts:
	res/values/strings_aicp.xml
	res/xml/halo_settings.xml
	src/com/android/settings/paranoid/Halo.java