various changes -- mostly cosmetics
Merge branch 'hevc_rext' of https://github.com/OpenHEVC/openHEVC.git into hevc_rext
parameters cleanup
Revert "various changes -- mostly cosmetics"

This reverts commit dd77b3fef336b3629ac2e9b74c11c4d836fa257c.
use local aligned instead of declare aligned
remove non necessary parameters in the pps structure
fix last commit
hevc: remove modulo and various cleanups
hevc: fix skip_flag
hevc/rext add cbf_flags
add poc in MvField structure
use optimal intra prediction for mode 10 and 26 (horizontal and vertical
predictions)
clean : "add poc in MvField structure"
Merge remote-tracking branch 'origin/hevc_rext' into hevc_cabac

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_filter.c