Merge remote-tracking branch 'github/kk4.4' into slim-master

Conflicts:
	cmds/installd/installd.c
	include/gui/BufferQueue.h
	libs/binder/Android.mk
	libs/binder/IMemory.cpp
	libs/gui/Android.mk
	services/surfaceflinger/Android.mk
	services/surfaceflinger/SurfaceFlinger.cpp
	services/surfaceflinger/SurfaceFlinger.h