Add worker support to config.coffee
Set up libs etc. in worker
Add general body on worker
Dyanmic and static bodies on worker
Implement responses to webworker tasks
Functions on generalBody
Restore some previously disabled bits
Update DOM elements from worker
Make sure player rolling works
Draw in an animationFrame
Move player physics controls into the worker
Restore hints, falling out of the world, etc.
Contact events sent from worker
Physics workers can be removed