Changed API to RTP module Expanded Auto test with a test for simulcast Made the video codec tests compile Added the vp8_simulcast files to this cl Added missing auto test file Review URL: http://webrtc-codereview.appspot.com/188001 git-svn-id: http://webrtc.googlecode.com/svn/trunk@736 4adac7df-926f-26a2-2b94-8c16560cd09d