Merge commit 'ea49f60523c4f4c43cb06a35166b44478d473e51'

* commit 'ea49f60523c4f4c43cb06a35166b44478d473e51':
  h264: skip chroma edges at the picture boundary while deblocking 4:4:4

Conflicts:
	libavcodec/h264.c

See: f27b22b497
Merged-by: Michael Niedermayer <michaelni@gmx.at>