take a copy of the ontology browser template to have a separate template
for the ajaxified version
add parentUri to the template
more ajax work getting the browser going
more work on ontology browser ajax page
add url encoding for URIs that are being inserted into query parameters
for links
add encoding to freemarker configuration so that the ?url syntax will
work
add URLEscapingCharset that apparently has a different effect to
DefaultEncoding
comment out broken debugging line