* commit 'a505c0d7':
  rtp: Initial H.261 support

Conflicts:
	Changelog
	libavformat/rtpdec_h261.c
	libavformat/rtpenc_h261.c
	libavformat/sdp.c
	libavformat/version.h

See: 50a4d5cfMerged-by: Michael Niedermayer <michaelni@gmx.at>