Minor Change: Replaced calls to Transaction.beginTransaction()
Bug Fix: JVSTM/OJB Backend can now properly handle relations to the DomainObject interface.
Refactor: DomainMetaObject is now connected to the DomainObject interface, instead of AbstractDomainObject.
  * DomainMetaObject now features static methods allowing the user to get/set the MetaObject for any given DomainObject.
Minor Change: DomainMetaClass SQL Queries now point to the correct tables.