[FFmpeg-cvslog] Merge branch 'release/0.8' into release/0.7

[Michael Niedermayer]

ffmpeg | branch: release/0.7 | Michael Niedermayer <michaelni at gmx.at> | Thu Jan 12 22:19:34 2012 +0100| [f9c9ee445f7cb46be1550fdf809626b997f814ac] | committer: Michael Niedermayer

Merge branch 'release/0.8' into release/0.7

* release/0.8:
  shorten: Fix invalid free()
  j2kdec: Fix crash in get_qcx
  j2kdec: Check curtileno for validity
  atrac3: Fix crash in tonal component decoding. Fixes Ticket780 Bug Found by: cosminamironesei
  h264: check chroma_format_idc range. Fixes Ticket758 Bug found by: Diana Elena Muscalu
  aacsbr: Fix memory corruption. Fixes Ticket760 and Ticket761 Bug Found by: Diana Elena Muscalu
  j2kdec: Fix integer overflow leading to a segfault Fixes Ticket776 Bug found by: Diana Elena Muscalu
  ws_snd1: Fix wrong samples count and crash.
  lavfi: add missing check in avfilter_filter_samples()
  Update Changelog for 0.7.4 release
  Update RELEASE file for 0.7.4
  swscale: fix crash in fast_bilinear code when compiled with -mred-zone.
  vorbis: An additional defense in the Vorbis codec.
  vorbisdec: Fix decoding bug with channel handling

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9c9ee445f7cb46be1550fdf809626b997f814ac
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