[FFmpeg-cvslog] Merge commit '4981baf9b803f3c4866b2e97fdadb008c62dc7ad'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Nov  7 22:32:11 2014 +0100| [ed736890d6a71606e1833a9707da52322f4e046e] | committer: Michael Niedermayer

Merge commit '4981baf9b803f3c4866b2e97fdadb008c62dc7ad'

* commit '4981baf9b803f3c4866b2e97fdadb008c62dc7ad':
  avstring: Mark some character handling functions av_const

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ed736890d6a71606e1833a9707da52322f4e046e
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