developmental syns
obol syns for pedal/manual digits
obol syns for pedal/manual digits (hand/foot)
broad syns
obol syns for wings
arch derivatives synonyms
 * NT: anal pterya, row of feathers
 * reproductive tract changes
  * NT: created 'subdivision of tube' grouping class
  * represented uterus, oviduct etc as segments of uterine tube. NTs: magnum, isthmus
  * relabeled internal/external genital organs as genitalia, conformant with FMA, changed existing isa to partsof
  * NTs: lateral and median vaginae (marsupials)
 * NTs: cartilage condensation for main tetrapod segments of vertebral column
 * syns for dorsal/ventral pouches of arches
added dfs for vertebrae ccs
 * Fixes #177
encoding fix