* qatar/master:
  Drop git- prefix from version labels
  Use the contents of RELEASE as version fallback instead of 'UNKNOWN'
  path64/open64: filter out unsupported flags
  Add Release Notes
  sipr: Drop unused DSPContext
  sipr: include string.h for mem*()
  sipr: Use memmove() to copy overlapped buffers.
  h264: drop some ugly casts

Conflicts:
	version.sh

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