add pie controls and user control to some mods

Change-Id: Idf5fd36d52bd2d4cd13c7bdf90fc3f8aca8b0d17
Settings: disable expanded desktop on power menu disable

If expanded desktop is enabled while the option for expanded desktop
setting is disabled, expanded desktop will remain active and the user
will not be able to disable expanded desktop without reenabling the
setting.

Change-Id: Ib38ddfdcf123eb3993511e9c664f1751bbc92384
Settings: Add Expanded desktop tile in QuickSettings (1/2)

Change-Id: I60eb37d8f9e0759e003b35d16b0c0ff913a464d2
Settings: Battery bar (2/2)

Change-Id: Id4f909f0d913f01cef68e6664f72fb9b331a90ff
Wifi: Add frequency selection for new IBSS

Allow users to select a frequency for newly created Ad-Hoc (IBSS) networks, and
show the frequency for existing IBSS.

Change-Id: Ic627eab394b6dd55f7d63948e3e58a8ee1355b43