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

[Michael Niedermayer]

ffmpeg | branch: release/0.8 | Michael Niedermayer <michaelni at gmx.at> | Mon Apr  2 01:25:31 2012 +0200| [b6cc1c77fd7d6a037c0c0c848c3621c7b1ff33b6] | committer: Michael Niedermayer

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

* qatar/release/0.7: (84 commits)
  id3v2: fix skipping extended header in id3v2.4
  Update RELEASE file for 0.7.5
  lcl: use AVERROR_INVALIDDATA instead of AVERROR_UNKNOWN
  kgv1dec: Increase offsets array size so it is large enough.
  kgv1: use avctx->get/release_buffer().
  kvmc: fix invalid reads
  nsvdec: Propagate error values instead of returning 0 in nsv_read_header().
  mjpegbdec: Fix overflow in SOS.
  shorten: Use separate pointers for the allocated memory for decoded samples.
  shorten: check for realloc failure (cherry picked from commit 9e5e2c2d010c05c10337e9c1ec9d0d61495e0c9c)
  atrac3: Fix crash in tonal component decoding.
  ws_snd1: Fix wrong samples count and crash.
  ws_snd: add some checks to prevent buffer overread or overwrite. (cherry picked from commit 417364ce1f979031ef6fee661fc15e1869bdb1b4)
  ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16.
  dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
  h264: stricter reference limit enforcement.
  jvdec: unbreak video decoding
  xxan: don't read before start of buffer in av_memcpy_backptr().
  dsicinvideo: validate buffer offset before copying pixels.
  huffyuv: add padding to classic (v1) huffman tables.
  ...

Conflicts:
	RELEASE
	libavcodec/atrac3.c
	libavcodec/h264.c
	libavcodec/h264_parser.c
	libavcodec/kgv1dec.c
	libavcodec/shorten.c
	libavcodec/svq3.c
	libavcodec/ws-snd1.c
	libavcodec/xxan.c
	libswscale/utils.c

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b6cc1c77fd7d6a037c0c0c848c3621c7b1ff33b6
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