[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 Dec 25 00:53:49 2011 +0100| [0e05292a6c443bc3eec160d5b0af107bb91e074d] | committer: Michael Niedermayer

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

* qatar/release/0.5:
  Bump version number for 0.5.6 release.
  svq1dec: call avcodec_set_dimensions() after dimensions changed.
  vmd: fix segfaults on corruped streams
  vp6: partially propagate huffman tree building errors during coeff model parsing and fix misspelling
  Plug some memory leaks in the VP6 decoder
  vp6: Reset the internal state when aborting key frames header parsing
  vp6: Fix illegal read.
  vp6: Fix illegal read.
  Fix out of bound reads in the QDM2 decoder.
  Check for out of bound writes in the QDM2 decoder.
  qdm2: check output buffer size before decoding
  Fix qdm2 decoder packet handling to match the api

Conflicts:
	libavcodec/qdm2.c

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0e05292a6c443bc3eec160d5b0af107bb91e074d
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