[FFmpeg-cvslog] Merge commit '8a273a746061a112e5e35066a8fd8e146d821a62'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Feb 25 00:32:57 2015 +0100| [6e9bbaca6c6739e6524809d3e786ce1e10ad518b] | committer: Michael Niedermayer

Merge commit '8a273a746061a112e5e35066a8fd8e146d821a62'

* commit '8a273a746061a112e5e35066a8fd8e146d821a62':
  avio: Add an internal utility function for freeing dynamic buffers

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6e9bbaca6c6739e6524809d3e786ce1e10ad518b
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