Settings: PowerMenu options

PS 2: Worked on moving the Expanded Desktop Preference into the PowerMenu area
Change-Id: I3cff3decf8aabbf3b7c13924c1e1922d79e523b0
clean up stains

rebase
Change-Id: I11f4439802884acb761bc291d28dc81520e8f441
Revert "Completely remove app ops activity."

This reverts commit c8ee999b9df706209aeb1f230574131a032fef27.

Change-Id: I0d0078f7e37717952fe48ec4b5024e75cc5af6bb
Port "Option to control cursor in text fields using volume keys (2/2)"

Change-Id: I8dad625fd0fa7c56111814ef6b950bd04f2460ae
lockscreen music controls

port (found in Carbon) of CM feature to hide/enable music widget on lockscreen
written by Danny Baumann <dannybaumann@web.de>

Change-Id: I9ecff439526bfcdaa9352a9dcc59cce5586f13ec