* qatar/master: (24 commits)
  mpegps: Use av_get_packet() instead of poorly emulating it.
  motionpixels: decode only the 111 complete frames for fate
  mpc8: Check out of bound bands limit
  xan: Prevent NULL dereference with missing palette
  xan: Check for out of bound reads in xan_huffman_decode()
  xan: Fixed out of bound accesses in xan_unpack()
  motionpixels: Prevent calling init_vlc() with invalid parameters
  shorten: Fix out of bound writes in fix_bitshift()
  dsicinav: Check for out of bounds writes
  tiertexseqv: Check for out of bound reads
  quickdraw: Check for out of bound reads
  dsicinav: Check for out of bounds reads
  motionpixels: Fix the size of workspace buffers
  motionpixels: Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer
  wmavoice: Check for corrupted extra data
  wmavoice: Check for out of bound writes
  xan: Prevent NULL dereferences with missing reference frame
  bink: Prevent NULL dereferences with missing reference frame
  wavpack: Reset internal state on corrupted blocks
  wmapro: Validate the number of audio channels before using it
  ...

Conflicts:
	libavcodec/h264.c
	libavcodec/xan.c
	tests/ref/fate/motionpixels
Merged-by: Michael Niedermayer <michaelni@gmx.at>