null-change
relabeled (obs) synapse
renaming pec/pelv girdle skeleton to use WP rather than P of W pattern. Relabeled skeletons for auto, meta and meso to use relational adjectival form. Partially addresses #59
renaming acropodial and limb/fin skeleton according to VSAO. Partially addresses #59
renaming cartilaginous element to cartilage element according to VSAO. Partially addresses #59