carousel rotation on lockscreen widgets
Change-Id: I974e5683a8a771731a0fec406051550dd9a3a55d

add toggle to remove camera widget from lockscreen
Change-Id: I788f1935a04af953bdefc0c98429f85b02a8d248

changes to the way camera widget toggle is handled
Change-Id: Id6428fd2a48702d67b8f954a2b4533df70985fe7