Merge tag 'android-4.4.3_r1.1' into HEAD

Android 4.4.3 release 1.1

Conflicts:
	res/layout-sw720dp/qsb.xml
	src/com/android/launcher3/DynamicGrid.java
	src/com/android/launcher3/IconCache.java
	src/com/android/launcher3/Launcher.java
	src/com/android/launcher3/LauncherAppState.java
	src/com/android/launcher3/Utilities.java

Change-Id: Ic81fc32d265a6f04332b0792b18508d78dfeff23