[GEOT-4667] SE Halo does not have defaults applied
[GEOT-4668] SE Font does not have defaults applied
[GEOT-4665]: Adding support for MVCC H2 datastore params
[GEOT-4629]:Fixing H2 lock timeout
first cut of a new mongo datastore
better mapping of attributes
more mongodb hacking
mongodb integration test framework
simplify mongodb build and testing
Updated MongoDB BasicDBObjectBuilder usage
make mongodb user parameter optional