docs
putting some spatial disjointness axioms into pending. Adding equivalence axioms to bone and cartilage further to PATO call with Georg, Jim and David OS
NTs for distalmost epiphyses of distalmost digits. Addresses issue #358 - are the tuberosities extensions or parts of the distal epiphyses?
new
Merge branch 'master' of github.com:cmungall/uberon