JVET-P0171 subpicture layout

See merge request !1192

Fix for Ticket #784 - RPR - Combination with PROF

See merge request jvet/VVCSoftware_VTM!1195

Fix for Ticket #782 - RPR - Use of reference picture PPS pointers

See merge request jvet/VVCSoftware_VTM!1194

Fix #779: A bug for combination of IBC and WP

See merge request jvet/VVCSoftware_VTM!1191

JVET-P1038: ALF padding - support for raster scan slice

See merge request jvet/VVCSoftware_VTM!1187

JVET-P0984: Subpicture Level Information SEI

See merge request jvet/VVCSoftware_VTM!1189

JVET-P0478: allow multiple PTL in DPS

See merge request jvet/VVCSoftware_VTM!1188

fix #774: compile fix for ENABLE_SPLIT_PARALLELISM

See merge request jvet/VVCSoftware_VTM!1190

Fix ticket#763: Align signaling log2_max_transform_skip_block_size_minus2 in SW with WD

See merge request jvet/VVCSoftware_VTM!1176

JVET-P0337: porting several HEVC sei messages and add encoder control and cfg files

See merge request jvet/VVCSoftware_VTM!1181

Remove ENABLE_WPP_PARALLELISM feature

See merge request jvet/VVCSoftware_VTM!1173

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

JVET-P0257: Decoder speed-up for handling scaling matrices

See merge request jvet/VVCSoftware_VTM!1184

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

Fix ticket#770: Insert MMVD candidates into RdModeList at...

See merge request jvet/VVCSoftware_VTM!1185

Fix ticket#776: Insert MMVD candidates into RdModeList at xChecRDCostMerge2Nx2N() taking considering MMVD=0

JVET-P0450: Sample Aspect Ratio Information SEI

See merge request jvet/VVCSoftware_VTM!1177

Remove transquant_bypass code and config parameters.

See merge request jvet/VVCSoftware_VTM!1183

  - Remove additional dead code.

Align syntax element name from SPS/PPS with specification

See merge request jvet/VVCSoftware_VTM!1182