correct rdf graph conversion to nx graph (broken in refactor?)
improve handling for harvesting geonames lat/long info more reliably
if an rdf value returns None, return as None rather than rdf literal "None"
skip any places without lat/long when generating map
db model for profile pictures, and admin model/config for add/edit [#54128079]
add media root/url settings; serve out media as static content when in debug mode [#54128079]
display profile pic on profile page (preliminary) [#54128079]