[1/2] SystemUI: Pull down QS if x > 70% width

Added Settings

PS3: rebase

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

Change-Id: Ic41d331e8f0166484b124e91a8ed8e904ff38edb
Merge "[1/2] SystemUI: Pull down QS if x > 70% width" into android-4.4