Transport control API

Hi all,

I've updated the WiKi page [1] based on what I heard at the teleconf 
September 3rd. Feedback and comments are appreciated.

Note that I'm not claiming this represents consensus, or that I 
correctly understood what people meant at the call. I'm just trying to 
move the discussion forward.

Stefan

[1] www.w3.org/2011/04/webrtc/wiki/Transport_Control