New setting under "Debug settings" that enables the development shortcut

Resolve Conflicts:
	src/com/android/settings/DevelopmentSettings.java

Conflicts:
	res/values/mahdi_strings.xml
	src/com/android/settings/DevelopmentSettings.java

Conflicts:
	res/values/simpleaosp_strings.xml
	res/xml/recents_panel_settings.xml
	src/com/android/settings/DevelopmentSettings.java