Bug 1032171 - Qualify use of mozilla::Range to fix potential ambiguous reference errors in unified builds r=jandem
Bug 1028246 - Add tracing to inform GC optimisation efforts r=terrence
Bug 979716: Make Opus complexity configurable in WebRTC; default Gonk to complexity 1 r=jmspeex
Bug 979716: drop opus bitrate to 16000bps to reduce mobile cpu use r=jmspeex
Bug 1020290 - Invert the MarkExactStackRoots loop to get rid of a template.  r=jcoppeard
Merge mozilla-central to mozilla-inbound
Bug 1015333 - Stop using nsIScriptContext in ImageEncoder's EncodingCompleteEvent; r=bholley
Bug 1030399 - remove semi-spammy warning from xptiInterfaceInfo.cpp; r=bholley

This warning isn't that helpful anymore, because it means that we don't
have interface info from an .xpt.  For DOM interfaces, that's OK,
because we'll have shimmed interface info instead.  So just remove the
warnings.
Bug 1029494 Part 1: Replace AutoPushJSContext in IDBRequest::NotifyHelperCompleted. r=bholley
Bug 1029494 Part 2: Replace AutoPushJSContext in MobileMessageCallback::NotifySuccess.  r=bholley
Bug 1029494 Part 3: Replace AutoPushJSContext in MobileMessageCallback::NotifyMessageDeleted.  r=bholley
Bug 1029494 Part 4: Replace AutoPushJSContext in MobileMessageCursorCallback::NotifyCursorSuccess.  r=bholley
Bug 1029494 Part 5: Replace AutoPushJSContext in nsNPAPIPlugin _getpluginelement.  r=bholley
Bug 1029494 Part 6: Replace AutoPushJSContext in nsMenuX::MenuConstruct.  r=bholley
Bug 1018928 - Expand Android gUM + gUM Doorhanger tests. r=mfinkle
Bug 1029401 - Check whether MediaEngineTabVideoSource was started before stopping. r=blassey
Merge mozilla-central to mozilla-inbound
Bug 1026506 - Uninitialised value use in mozilla::dom::FileIOObject::OnInputStreamReady.  r=bent.mozilla.
Bug 1030845 - Modify mozlog.structured's tbplformatter to comply with tbpl. r=edmorley,jgraham
Bug 996331 - Remove TextTrack.oncuechange. r=cpearce,smaug

This event isn't currently implemented. Removing it from
the DOM interface provides a way for authors to detect
that it cannot be expected to work.