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

[Michael Niedermayer]

ffmpeg | branch: release/0.7 | Michael Niedermayer <michaelni at gmx.at> | Tue Jul 26 00:14:04 2011 +0200| [095946afa7ae6085ee54ef19cff1d3c10b467cec] | committer: Michael Niedermayer

Merge remote-tracking branch 'qatar/release/0.7' into release/0.8

* qatar/release/0.7: (65 commits)
  riff: Add mpgv MPEG-2 fourcc
  Update Changelog
  matroskadec: fix integer underflow if header length < probe length.
  ffmpeg: fix operation with --disable-avfilter
  vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h
  build: Create mlib optimization directories during out-of-tree builds.
  changelog: misc typo and wording fixes (cherry picked from commit b047941d7da470ba0dcedb1fd0aa828075265ffc)
  doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support. (cherry picked from commit 5ccbf80963c1cc54aed97b1c81b1657ab91baf6a)
  matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
  Update RELEASE file
  update Changelog
  mt: proper locking around release_buffer calls.
  vp8/mt: flush worker thread, not application thread context, on seek.
  docs: Mention the upstream bugzilla url about the dlltool vs MSVC issue
  docs: Use proper markup for a literal command line option
  docs: Don't recommend adding --enable-memalign-hack
  docs: Remove needless configure options
  oggdec: prevent heap corruption.
  oggdec: Abort Ogg header parsing when encountering a data packet.
  Add LGPL license boilerplate to files lacking it.
  ...

Conflicts:
	Changelog
	configure
	doc/developer.texi
	libavcodec/libvpxenc.c
	libavcodec/rawdec.c
	libavfilter/x86/gradfun.c
	libavformat/Makefile
	libavformat/isom.c

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=095946afa7ae6085ee54ef19cff1d3c10b467cec
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