* commit 'cf1e0786':
  error_resilience: move the MECmpContext initialization into ER code

Conflicts:
	libavcodec/error_resilience.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_slice.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>