kill app long press back

Conflicts:
	res/values/ras_strings.xml
	res/xml/development_prefs.xml
	src/com/android/settings/DevelopmentSettings.java
derp
Statusbar clock and KatKit customization
Settings: Added cpu info and memory info to About Phone Settings
[2/2] settings: volume tweaks
Vol rocker wake and audio
settings: use centralized strings
Bring DevUtils