Lock screen: Hide initial pages hints feature (2/2)
-Port and adapt of hide hints for initial page AOKP's idea (Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>).
 Option stored in lock screen settings.
-Moved last brightness strings in brightness section and fixed some code alignment.
Merge remote-tracking branch 'pa/jellybean' into jellybean-legacy