Bug 668973 - enable test_playback.html on Android and B2G. r=cpearce
Bug 972826 - reset 'src' to force releasing h264 decoder so that the cloned <video> can play gizmo.mp4. r=cajbir
Bug 1033833 - Update CreateOffer/Answer API to spec - no longer takes constraints but a dictionary. r=smaug, r=abr
Bug 1033833 - Remove signaling unittests for createAnswer options. r=abr
Bug 1033833 - finish plumbing offerToReceiveAudio|Video to long. r=abr
Bug 1033833 - unbreak test_exceptions_from_jsimplemented.html. r=bz