typos
 * NTs for cerebral cortex precursor layers
releases/2013-12-15

     * NTs for cerebral cortex precursor layers
     * Moved basipterygium element back under endochondral element. Obsoleted  pelvic fin basipterygial radial element [wdahdul]
Merge branch 'master' of github.com:cmungall/uberon
 * added provenance for ventral thalamus syns
 null - stanza rearrange
 * zona limitans intrathalamica: xrefs and comments
 null - stanza rearrange
 * zona limitans intrathalamica: syns. See #385