Notification LED: put a state summary (enable/disable)

PS2 - remove white spaces

Change-Id: Ide7f1fd61b3a5bc19955417f7df76d32c60da7e7
Merge remote-tracking branch 'PA/kitkat' into remix-staging

Conflicts:
	src/com/android/settings/DisplaySettings.java
Merge branch 'remix-staging' of github.com:AOSPAL/android_packages_apps_Settings into remix-staging