Merge branch 'develop' into feature.webrtc
split the chat module
delete strophe connection from chat module
rebuild SDK
fix creation of Strophe Connection object and rebuild
add WebRTC module
add WebRTC adapter.js
added ICE Servers to config
changes with chat and webrtc
remove old packages
[browserify] qbConfig.js
[browserify] qbProxy.js
[browserify] qbUtils.js
[browserify] qbStrophe.js
[browserify] qbMain.js
[browserify] qbAuth.js
[browserify] qbChat.js
[browserify] qbContent.js
[browserify] qbData.js
[browserify] qbLocation.js