Merge cherrypicks of [10298392, 10300120, 10300112, 10298398, 10300814, 10300738, 10300777, 10300815, 10300816, 10300706, 10300528, 10300817] into qt-qpr2-release

Change-Id: Ia94012e811a89c7b93a736c3a1a1ea21797360ef