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 !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 jvet/VVCSoftware_VTM!1533

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

See merge request jvet/VVCSoftware_VTM!1532

Remove extra white space at end of code lines

See merge request jvet/VVCSoftware_VTM!1527

Removal of Q cycle macros (and older)

See merge request jvet/VVCSoftware_VTM!1526

Compile fix for MSVC 2015

See merge request jvet/VVCSoftware_VTM!1525