FEC Decoding: Insert the received media packets directly into VCM without going
through the recovered packet list. Avoids an issue with very old re-transmitted packets.

Updated the receiver_fec unittest accordingly.
Review URL: https://webrtc-codereview.appspot.com/465003

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1966 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed