ADDED: scheme_stats analogous to mapping_stats, should replace ugly voc_property stuff
ADDED: all_vocab_members/2 to quickly calculate concepts in a virtual voc without the need to interate over individual all concepts, phase out voc_property
REFACT: pass strategy so we can phase out voc_property
REFACT: phase out voc_property
REFACT: phase out voc_property, voc_clear_stats
REFACT: phase out voc_property
REFACT: phase out voc_property
ADDED: flexible support for both intentional and extentional vocabulary expansion
REFACT: phase out voc_property
REFACT: phase out voc_property
REFACT: phase out voc_property
REFACT: phase out voc_property
WIP: partial attempt to phase out voc_property
REFACT: phase out voc_property
REFACT: phase out voc_property
ADDED: flexible support for both intentional and extentional vocabulary expansion
ADDED: flexible support for both intentional and extentional vocabulary expansion