Bug 1043515 - Add max-br and max-mbps H.264 SDP fmtp parameters; update supported h264 level. r=ehugg, a=lmandel
Bug 1043515 - Ignore unknown fmtp values; partially fix unittests to handle H264_P0 disabled. r=ehugg, a=lmandel
Bug 1043515 - Add support for a preferred codec to be chosen/offered first always. r=ehugg, a=lmandel
Bug 1039904 - Changing the URL in a pinned tab shouldn't open a new tab. r+a=gavin
Bug 1027181 - Call click() instead of synthesizing mouse events in customizableui test to ensure subview opens. r=mconley, a=test-only
Bug 1018278 - Blacklist direct2d on older drivers with intel HD 3000 cards since it only renders black. r=bjacob, a=sledru