4 - find out proper MIME types for STX
6 - check why data/hhtest2.stx fails
8 - further cleanup of the sources to OGo styleguides
10 - remove unused classes
12 - complete support for missing STX model classes in the SAX driver?
14 - document the exact set of STX grammar which is supported
16 - check for memory leaks (see TODO comments in sources)