Server changed exceptions to logs for stability
Namespaced nodetron events on server
Added function.bind shim and some notes on browser support
Global nodetron.debug flag, added WebRTC debug logging,
removed request handling
Renamed init connection to start connection
MAJOR API CHANGES - Direct p2p handling in peerComm

Total overhaul: refactored connection and request handlers,
renamed init to start, set event listening init to occur once.
Updates to demo and webrtc submodules