changes to store namespace prefixes separately from the local names of nodes (elements and attributes)in xml_nodes.nodeprefix column
Added license terms to source code files, and cleaned up some javadocdocumentation in a few places.
Modified the DBReader and ElementNode classes to more efficiently readdocuments from the database. In the old implementation, a db connectionwas opened for each and every node in a document, recursively fromthe rootnode. In the new implementation, all of the data from xml_nodes is...