Custom Navring Targets (1/2)

All credits to cyanogenmod.

Allows up to 3 custom navring targets.

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values/pa_symbols.xml
	packages/SystemUI/res/values/pa_strings.xml

PS1: Changed from CM Torch to Omni LightBulb