Disallow subpic_info_present_flag and res_change_in_clvs_allowed_flag to
be both equal to 1
Name of these two syntax elements aligned with VVC Draft

Fix access to unitialized memory in xActivateParameterSets()
Allow change of CC Alf aps_id between slices

Store will delete aps pointer if it was already stored (and did not
changed), resulting in UAF bug when checking type of pointer.

Moved code to create dummy VPS as recommended.

JVET-P0185: Inference rule for vps_max_layers_minus1 when not signaled and signal vps_max_sub_layers_minus1

JVET-P1019: Output layer set