SPARQL support in JRDF

The SPARQL support in JRDF is now working end-to-end. It's very incomplete, but basic SELECT * WHERE { ?s ?p ?o } type queries are working and being applied to the underlying graph. This means that we now have the full stack that allows you to grab a connection, throw a query at it and then expect a result (Answer) back. Here is the goods running in IntelliJ.