bug fix in setAllAffineMv (bit-exact in current code because both width and height of sub-block are set to 4)

JVET-L0059 - Simplification on MTS signaling

See merge request jvet/VVCSoftware_VTM!49

JVET-L0158, JVET-L0106 (JVET_L0158_L0106_RESET_BUFFER)

See merge request jvet/VVCSoftware_VTM!48

JVET-L0260: Affine Motion Estimation Improvement

See merge request jvet/VVCSoftware_VTM!42

JVET-L-AFFINE

See merge request jvet/VVCSoftware_VTM!45

L0053_L0272_DM: Modified chroma DM

See merge request !43

JVET-L0377 AMVR Rounding Align

See merge request jvet/VVCSoftware_VTM!44

# Conflicts:
#	source/Lib/CommonLib/InterPrediction.cpp

1. JVET-L0271:              Simplification of affine AMVP list construction
2. JVET_L0694/L0045/L0047:  Combination of affine mode clean up and line buffer reduction
3. JVET_L0632/L0142:        Affine merge list construction
4. JVET_L0369:              Moving ATMVP into the affine merge list

JVET_L0256: BIO

See merge request jvet/VVCSoftware_VTM!32

Appears to be the source of encoder/decoder mismatches

JVET-L0338: multi-directional LM

See merge request jvet/VVCSoftware_VTM!36

Merge branch 'master' of https://vcgit.hhi.fraunhofer.de/jamesxxiu/VVCSoftware_VTM into JVET_L0256_BIO

# Conflicts:
#	source/Lib/CommonLib/CommonDef.h