pre code freeze for stable release 4

Change-Id: I7e8c5ba08a4364a2fb15bcd5492225d327f06995
Code freeze for stable 4

Thanks a lot guys. Outstanding work last weeks :)

Very good progress.

Change-Id: I8348d8bf2bbfc36448afc67955160faa5a203fd4
Freeze for real now

Change-Id: I4fa2e488e2bda134877893f4109af4c2d40a60ef
Merge remote-tracking branch 'Slim/kk4.4' into slim4.4