SuperSU: Cleanup change to superuser

Remove SuperSU drawables
Don't hide SuperSU app from app drawer

Change-Id: Ieee16e3e106c1d4af3f1402618e5f4d4f304ebf9
Notification LED: put a state summary (enable/disable)

PS2 - remove white spaces

Change-Id: Ide7f1fd61b3a5bc19955417f7df76d32c60da7e7
Merge branch 'kitkat' of github.com:AOSPA/android_packages_apps_Settings into kitkat