QuickSettings : Quick Collapse [1/2]

Credits: Danesh M

PS 3 : Implement override method for specific tiles
PS 4 : Create Dependency
PS 6 : Fix multi-user

Change-Id: I0257c7819cc1ccb5d0a092dc23fb9fa4ccec5c3b
Signed-off-by: scott <scott@ubuntu>

Conflicts:
	core/java/android/provider/Settings.java