Morpho

Notice that basically no metadata is displayed when the dp is opened. The scope
of this document is knb-lter-kbs

move to 1.7.1

while this example of a "bad" schemaLocation isn't really a valid use of the schemaLocation attribute, I do think we should be using the root node's namespace first and then looking for the schema location if the root node did not give us a namespace.
I've made this switch and tested with both good and bad example documents.

Original Bugzilla ID was 2308