Bug 997593 - Add more color conversion code to support encoding QCOM Venus NV12 images. r=roc
Bug 997593 - Handle error from OMXCodecWrapper in OmxVideoTrackEncoder::GetEncodedTrack(). r=roc
Bug 1038277 - Stop running test_2d.gradient.radial.outside3.  See details in the bug as to why. r=gwright
Bug 1054415 - delete notification from the database when observing alertfinished. r=mhenretty
Bug 1055533 - Implement Element.closest(). r=bz