Bug 972826 - Reset 'src' to force releasing h264 decoder so that the cloned <video> can play gizmo.mp4. r=cajbir, a=test-only
Bug 978709 - 2.b/6: don't use nsIRILDataCallback in GonkGPSGeolocationProvider. r=kanru, a=1.4+

nsIRILDataCallback has been abused in RadioInterfaceLayer.js and is
becoming an RIL internal utility.  Besides, nsIRILDataCallback has
also racing problem as described in bug 976897.  We should really use
NetworkManager observer events to replace the notification mechanism
here.

Cherry-picked from trunk.
Bug 1032063 - Call update_network_state and update_network_availability when network state changes for A-GPS. r=dougt, a=1.4+
Bug 1037322 - Change CameraConfiguration default mode to 'unspecified'. r=dhylands, r=khuey, a=1.4+