JVET-S0183 VPS information signalling modification: signal num_output_layer_sets_minus1 as num_output_layer_sets_minus2

Made changes to constraints for chroma format and bit depth, according
to meeting notes on JVET-S0094.
Also added encoder and decoder side checks.

VVC follows the concept that parsing of SEIs shall be independent of parameter sets

JVET-S0181: Reference picture list information signalling cleanup - signal ltrp_in_slice_header_flag[listIdx][rplsIdx] only when num_ref_entries[listIdx][rplsIdx] is greater than 0 in addition to other conditions.

JVET-S0185_PROPOSAL1: SEI picture timing cleanup, put syntax element pt_cpb_removal_delay_minus1[] first, followed by similar information for sub-layers, followed by pt_dpb_output_delay.

Fix for Visual Studio compiler warnings and errors when JVET_R0351_HIGH_BIT_DEPTH_ENABLED is enabled

Fix the prefix problem of some variables names; change the macro from ACT_LMCS_FIX to JVET_S0234_ACT_CRS_FIX.

JVET-S0186: VPS cleanup - move 2 syntax elements, sps_chroma_format_idc and sps_log2_ctu_size_minus5, to take the place of sps_reserved_zero_4bits.

VUI modifications including VUI length, moving two flags from GCI to
VUI, reordering VUI variables to follow syntax elements

When pic_width_in_luma_samples is equal to pic_width_max_in_luma_samples and pic_height_in_luma_samples is equal to pic_height_max_in_luma_samples, the value of pps_conformance_window_flag shall be equal to 0

Silence warnings for potentially invalid array indexes by adding explicit checks.

Detail
- Group the dual tree related syntax elements together in the SPS (JVET-S0132 aspect 1)
- Rearrange the partition constraint related syntax elements in the SPS (JVET-S0132 aspect 2)
- Rearrange the syntax elements related to inter slices in the PPS (JVET-S0132 aspect 3)