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 branch 'jellybean' of github.com:ParanoidAndroid/android_packages_apps_Settings into jellybean-legacy
Merge remote-tracking branch 'pa/jellybean-legacy' into sgs2

Conflicts:
	res/values/strings.xml

Change-Id: Id7aa92d90882bffb659c276537c2dee99c0ae802