Laying foundation for compound primary key support, not yet tested
Compound primary key support by using Object[] as ID type
Compound primary key support by using Object[] as ID type - tests for HSQLDB all passing
Extracting anonymous mapper/unmapper instances to eager singletons
Compound primary key support by using Object[] as ID type - tests for MySQL
Compound primary key support by using Object[] as ID type - tests for PostgreSQL
Compound primary key support by using Object[] as ID type
* Tests for Derby passing, quite a lot of SQL hacking going on here...
Cleanup, less custom SQL for Derby!
More documentation, no sample code yet