merge hls_slice_data and hls_slice_data_wpp
frameslice mode for tile ok
fix significant_coeff_flag
clean sao_filter
clean sao_filter
add pred_angular_X_10_sse
merge hevc_mc_sse with openHevc
add sao_filter 10 bits
clean code
clean code
merge with openHevc
fix sao_filter
add error concealment test for wpp and tile
Clean compilation warning
correct unref of the vps
Merge remote-tracking branch 'origin/hevc_optimized' into rext

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_cabac.c
hevc: almost fixed motion comp