JVET-X0116: Enabled temporal filter for low-delay configurations and also fixed a bug for non 4:2:0

See merge request jvet/HM!54

ARSEI Fix functionality

See merge request jvet/HM!52

JVET-X0079: Add new level 6.3

See merge request jvet/HM!53

Merge branch 'tlu/HM-SII_SEI_Process'

JVET-V0056: Changes to MCTF

See merge request jvet/HM!47

Update Conformance Window code (backport from VTM)

See merge request jvet/HM!48

JVET-V0078: QP control for very smooth blocks

See merge request jvet/HM!49

Update build node configuration

See merge request jvet/HM!50

rebase to current master 633ea8b1

Reduce memory allocation; Constrain SII-Processing only for multiple shutter intervals case (fixed shutter interval does regular coding)

- Improved error messages suggesting proper conformance window parameters
- Print info when automatic padding is used
- Don't activate window, when all sides are zero
- Clean up variable names

Reduce memory allocation; Constrain SII-Processing only for multiple shutter intervals case (fixed shutter interval does regular coding)

JCTVC-AM0023: Illustration of the film grain characteristics SEI message in HEVC

See merge request jvet/HM!35

Merge branch 'SII_SEI_Process' of https://vcgit.hhi.fraunhofer.de/tlu/HM into SII_SEI_Process

# Conflicts:
#	source/App/TAppDecoder/TAppDecTop.cpp
#	source/App/TAppEncoder/TAppEncCfg.cpp
#	source/Lib/TLibEncoder/TEncCfg.h

Updated HDR config files

See merge request jvet/HM!45

Added HDR config files which are incremental to the base config files, e.g. encoder_randomaccess_main10.cfg.

Fix segment coding mismatch for HDR (delta qp)

See merge request jvet/HM!44

m_bEncodeDQP was not reset at the beginning of a new CTU. This could lead to wrong cost calculation
in following CTUs. Especially it caused a mismatch in segment based coding.