[FFmpeg-cvslog] Merge remote-tracking branch 'qatar/release/0.5' into release/0.5

[Michael Niedermayer]

ffmpeg | branch: release/0.5 | Michael Niedermayer <michaelni at gmx.at> | Sun Jan  8 05:03:35 2012 +0100| [7209c2b13f0bfaf4029ebb54a18ebb6959d2e3a3] | committer: Michael Niedermayer

Merge remote-tracking branch 'qatar/release/0.5' into release/0.5

* qatar/release/0.5:
  matroskadec: Fix a bug where a pointer was cached to an array that might later move due to a realloc()
  vorbis: Avoid some out-of-bounds reads
  vp3: fix oob read for negative tokens and memleaks on error.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7209c2b13f0bfaf4029ebb54a18ebb6959d2e3a3
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