Settings: forward port SlimPIE (2/2)

Credits: jdoll (CyanogenMod)
         kufikugel (SlimRoms)
         Ported by liquid0624

Conflicts:
	res/values/slim_arrays.xml
	res/values/slim_strings.xml
	res/xml/settings_headers.xml

SlimPIE Settings port from LiquidSmooth