JVET-O0610: Enable presence of access unit delimiters

See merge request jvet/VVCSoftware_VTM!845

With the decision "Adopt to mandate the presence of AU delimiter
for each AU", AUDs are enabled by default and a warning is printed, if
they are disabled. The config parameter should be removed later and the
decoder needs to check for AUD presence.

Explicit constant value

See merge request jvet/VVCSoftware_VTM!843

Cleanup trailing whitespaces

See merge request jvet/VVCSoftware_VTM!844

Fix #430: fix condition in residual_lfnst_mode when treeType is DUAL_TREE_CHROMA

See merge request jvet/VVCSoftware_VTM!806

Add normative boundaries checks

See merge request jvet/VVCSoftware_VTM!624

HDR-CTC: Use chroma location type 2 for PQ (Class H1) content.

See merge request jvet/VVCSoftware_VTM!840

Clean up and speed up ALF classifier code

See merge request jvet/VVCSoftware_VTM!839

SIMD code rewritten to run 2x faster

JVET-O0756: HDRTools VTM software integration

See merge request jvet/VVCSoftware_VTM!812

Fix ticket #442

See merge request jvet/VVCSoftware_VTM!837

Fix #443: Fix to the merged version of JVET-O0919 and JVET-O0650 to use joint Cb-Cr table

See merge request jvet/VVCSoftware_VTM!834

refactor: move picture initialization code from compressGOP into own methods

See merge request jvet/VVCSoftware_VTM!836

Align indentations in JVET-O0119 related code

See merge request jvet/VVCSoftware_VTM!818

- Hash ME
- Rate Control
- LMCS

Clean up ALF filter code

See merge request jvet/VVCSoftware_VTM!833

Clean up virtual boundary related checks:
- Replace modulo operation by bitwise AND
- Define local variable instead of having same computation appear
  dozens of times in code
- Use const type qualifiter where appropriate

Fix ticket #425

See merge request jvet/VVCSoftware_VTM!831

Fix ticket #441

See merge request jvet/VVCSoftware_VTM!832

Merge branch 'O0756-HDRTools-VTM-software-integration' of https://vcgit.hhi.fraunhofer.de/dmehlem/VVCSoftware_VTM into O0756-HDRTools-VTM-software-integration

Fix for Ticket #424: uncompliant sps_log2_diff_max_bt_min_qt_inter_slice

See merge request jvet/VVCSoftware_VTM!799

Editorial: Replace tabs with correct amount of spaces for proper indentation

See merge request jvet/VVCSoftware_VTM!830

Fix the Ticket #405 : Simplified BCW inheritance assigns BCW index to non-bipred CUs

See merge request jvet/VVCSoftware_VTM!827

Fixed incorrect accounting of various VLC coded syntax elements as EP coded bins in CABAC stats

See merge request jvet/VVCSoftware_VTM!828