[oslc-core] OSLC Tutorial Bugzilla Adapter

[Dave]

I committed the code for the OSLC Tutorial Bugzilla Adapter yesterday.
Neither the tutorial nor the adapter is complete, but both are getting
very close to completion. The adapter implements almost all of OSLC-CM
including XML/RDF representation, UI Preview, Delegated UI, Service
Catalog/Providers, Resource Shapes and more. Query Syntax and update
support are missing.

You can find the adapter in the OSLC Tools SVN repo here:
   http://oslc-tools.svn.sourceforge.net/viewvc/oslc-tools/examples/java/provider-workshop

The only documentation for the adapter is in the tutorial, see Part 2
and the Appendix:
   https://docs.google.com/document/pub?id=168GlmdArN5vn2j_yu5eyMEv0Krm_xJHvfTYhdV0A0fA

I'd love any feedback that you might have about the tutorial or the adapter.

Thanks,
- Dave