Settings: HALO (Squashed) [1/2]

Forward port of Paranoid Android's Halo.

Conflicts:
	AndroidManifest.xml
	res/layout/installed_app_details.xml
	res/values/pa_arrays.xml
	res/values/pa_strings.xml
	res/xml/settings_headers.xml
	src/com/android/settings/applications/InstalledAppDetails.java
	res/xml/settings_headers.xml
	res/values/bs_arrays.xml
	res/values/bs_strings.xml
	res/xml/settings_headers.xml

Change-Id: Iefcca6c91199070c9889a526c31edf2a0e6bf5e9