Revert "settings: This is CyanogenMod!"

This reverts commit 738f2b75dc109e166b7b68110f27868d9e6a16ce.
settings: Cleanup and add auto power profiles option

 * Add categories for all items
 * Add helper class for Settings.Secure

Change-Id: I9d8fd6720516e7fa321c05744ada81415cbf8aaa

Conflicts:

	res/values/cm_strings.xml
Settings: remove lockscreen wallpaper picker from Lockscreen Interface

It should be accessed through the Themes interface.

Change-Id: Ibd893c82d4f1caf1c696474a17b5fceecc4ea1ab
Signed-off-by: Roman Birg <roman@cyngn.com>
Settings: move 'Take bug report' from Dev to About

Change-Id: I52b9b2bc13998cec6f85a1b85458f36c9f461490
Signed-off-by: Roman Birg <roman@cyngn.com>