Calm before the storm

This is a usable release.
What's in, everything in the previous release plus:

• Chrome, Chrome Android, Firefox and Opera support
• Video, audio and ScreenSharing(only in Chrome)
• Centralised and P2P Rooms
• Data exchange via Websockets
• Recording (to MKV format)
• External Inputs (H.264 via RTSP)
• TURN Support