[FFmpeg-cvslog] Merge commit 'e5ffffe48d20642acc079166f0fa7d93a6a9f594'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Feb 20 10:57:31 2013 +0100| [536d1ed7934d2c9c818dd833e1058eaab479d51d] | committer: Michael Niedermayer

Merge commit 'e5ffffe48d20642acc079166f0fa7d93a6a9f594'

* commit 'e5ffffe48d20642acc079166f0fa7d93a6a9f594':
  h264chroma: Remove duplicate 9/10 bit functions
  x86: Use simple nop codes for <= sse (rather than <= mmx)
  vp56: Remove clear_blocks call, and clear alpha plane U/V DC only

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=536d1ed7934d2c9c818dd833e1058eaab479d51d
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