JVET-R0164: Use a mean scaled version of SATD in encoder decisions

See merge request !1544

JVET-R0388: cleanups on deblocking signalling

See merge request !1536

JVET-R0388: Skip the signalling of ph/slice_deblocking_filter_disabled_flag when pps_deblocking_filter_disabled_flag and ph/slice_deblocking_filter_override_flag are both equal to 1 and infer the value of ph/slice_deblocking_filter_disabled_flag to be equal to 0 under this condition.

JVET-R0131: Revert JVET-Q0471

See merge request jvet/VVCSoftware_VTM!1540

JVET-R0071 item 1, R0156 item 4, R0284 item 1

See merge request jvet/VVCSoftware_VTM!1531

JVET-R0210 section 3.3: conditional signalling of number of tiles in slice

See merge request jvet/VVCSoftware_VTM!1539

# Conflicts:
#   source/Lib/CommonLib/TypeDef.h
#   source/Lib/DecoderLib/VLCReader.cpp

JVET-R0071 Items 2-4: Inference of subpic_treated_as_pic_flag, loop_filter_across_subpic_enabled_pic_flag and single_slice_per_subpic_flag

See merge request jvet/VVCSoftware_VTM!1537

JVET-R0156 proposal 3, JVET-R0170, JVET-R0222 proposal 2

See merge request jvet/VVCSoftware_VTM!1530

JVET-R0200 Move the SH flags slice_lmcs_enabled_flag and slice_explicit_scaling_list_used_flag to be just after the ALF parameters

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

JVET-R0271: Slice level DQ and SDH granularity for mixed lossy and lossless coding.

See merge request jvet/VVCSoftware_VTM!1542

Move DQ and SDH from picture header to slice header.
Disable combinations of either DQ/SDH with slice_ts_residual_coding_disabled_flag.

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

header

JVET-R0143: Disable TSRC for lossless coding via configuration parameter

See merge request jvet/VVCSoftware_VTM!1538

Fix sps_virtual_boundaries_present_flag compliance check accordingly to spec

See merge request jvet/VVCSoftware_VTM!1529

JVET-R0071 item 2-4: cleanups on subpicture signalling (item 1 has been ported in JVET_R0156_ASPECT4)

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

JVET-R0232 section 3.2: CCALF APS constraint

See merge request jvet/VVCSoftware_VTM!1535

JVET-R0233 method 2: skip CCALF between luma and chroma ALF VBs for 4:2:2 and 4:4:4 sequences.

See merge request jvet/VVCSoftware_VTM!1534

JVET-R0232 section 3.2: When a PH/SH is referencing an ALF_APS and sps_ccalf_enabled_flag is 0, the values of alf_cc_cb_filter_signal_flag and alf_cc_cr_filter_signal_flag of the ALF_APS shall be equal to 0

JVET-R0208: Rounding offset fix for ALF virtual boundary processing

See merge request !1533

JVET-R0468: Use single tree in I slice for RGB configuration setting

See merge request !1532