fixing colocated mv if colocated block is L1 predicted fixes "H.264 decoding bug in either lavc/JM"
fixing colocated mv if colocated block is L1 predicted
fixes "H.264 decoding bug in either lavc/JM"


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@4476 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg