webrt: set the localStream
webrtc: set the remoteStream
Merge pull request #86 from fqueze/chat-window-func-test

Add functional test for opening a chat window.
fixed offer and answer objects weren't implementing RTCSessionDescription
Merge pull request #88 from n1k0/fix-rtc-session-description-objects

Offer and answer objects to implement the RTCSessionDescription interface
Run jshint before unit tests as that is generally the most frequent and quickest to fail out. r=discussion over irc
CallView: first draft
CallView: implement the _displayLocalVideo handler
WebRTCCall: refactor _getMedia to be more readable
Make _getMedia attach the localStream to its PeerConnection; mostly paired with @tOkeshu
Fix issues surfaced by jshint
Merge branch 'chatapp-webrtc'.  This adds _getMedia support to WebRTCModel, cleans up some tests, and checkpoints the chat CallView.  r=@Standard8
Hoist mozGetUserMedia stubbing into a beforeEach to fix a bug
Change CallView tests to run in strict mode
Hoist webrtc creation from individual tests to beforeEach/afterEach
Implement displayRemoteVideo
Merge pull request #90 from dmose/chat-call-view

Implement displayRemoteVideo
Add worker handlers for talkilla.call-offer and talkilla.call-answer
Add front-end handling for offers from the webrtc model to the worker
Add front-end handling for answers from the webrtc model to the worker