WIP: reorganizing serialization logic for ipynb backends in util.
WIP: message serialization.
Refactored serialization. base64 serialization now works again. TODO: binary serialization.
WIP: binary buffers.
WIP: kind of works on IPython 3.0 with binary buffers activated. There's a bug with autostart=True timers however.
Fixed test.
Fixing some Python 2 bugs.
Fixing Python 2.6 error.
Moved serialization module to ipynb util module.
Merge pull request #616 from rossant/webgl-binary-websocket

Support binary WebSocket in the WebGL backend