[FFmpeg-cvslog] Merge commit 'b4ec7a5fee644ad9882e10c097817b65447b8e55'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Sep  4 13:48:29 2013 +0200| [1c10e89c5155fbd13fbf3c0da890a373145f1c32] | committer: Michael Niedermayer

Merge commit 'b4ec7a5fee644ad9882e10c097817b65447b8e55'

* commit 'b4ec7a5fee644ad9882e10c097817b65447b8e55':
  mem: Document the av_realloc family of functions properly

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1c10e89c5155fbd13fbf3c0da890a373145f1c32
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