[FFmpeg-cvslog] Merge commit '5d29efe4b0154ce305d66fed2ac23e5842439256'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Nov  6 17:34:05 2014 +0100| [f663734738c04211e1326829724c844377a257ee] | committer: Michael Niedermayer

Merge commit '5d29efe4b0154ce305d66fed2ac23e5842439256'

* commit '5d29efe4b0154ce305d66fed2ac23e5842439256':
  mpeg12dec: simplify context duplication

Not merged, theres no point in copying data and afterwards zeroing it
Also zeroing is not correct on its own

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f663734738c04211e1326829724c844377a257ee
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