fix some JCCR related indentation, encapsulation, and descriptive text, add --PYUV to software manual

Fix #426: Chroma QP mapping tables - incorrectly initialized arrays for some encoder configurations.

Software changes with respect to the adoption from proposal JVET-O0455:
Control the maximum number of IBC merge candidates independently from
the maximum number of regular merge candidates.

Add a cfg option "FastIntraPass", and use it for turning on/off the fast algorithm of intra pass coding in RDO. In cfg files, the parameter FastIntraPass is set as 0 for RA and 1 for LDB/LDP.

1. indentation
2. function naming
3. Class declaration positions

Adopt JVET-O0070 method 4-2.1a

initial commit of JVET_O0119_BASE_PALETTE_444: palette in HEVC and palette mode coding in JVET-N0258

Jonathan Taquet authored 5 years ago and Karsten Suehring committed 5 years ago

includes offline discussed replacement of tb(v) by ue(v) coding for alf_chroma_num_alt_filters_minus1

Hendry authored 5 years ago and Karsten Suehring committed 5 years ago

update the nonCTC cfg files