- Added maven dependency on JTS implementation.
- Starting to get SpatialColumnHandler ready for non-point spatial objects.
- Cleanup in Spatial.
- Starting first test for non-point objects.
added test
fixed error message at least
fix test
first attempt at a fix; might still need to generalize it
minor changes
add tests with more than one AggregateFunctionExp in AggregateSource
more general fix
- The number of dimensions of a space is no longer equal to the number
  of spatial columns in a spatial index. Non-point spatial objects are
  always stored in a single column.

- BoxTableIndexScanIT starting to work.
this also works but I'm still suspicious
this should actually be correct
removed unnecessary change
removed unnecessary code
Support for non-point spatial index bounds. BoxTableIndexScanIT.java is
starting to work.
Merge remote-tracking branch 'fdb/master' into havingPredicate
I think this works, but definitely isn't there yet style wise
this is very close; need to throw an appropriate error when invalid aggregate used in WHERE clause, and do a lot of cleanup
made errorcode more robust
fixed aggregates in where conditions; still needs cleanup
Merge remote-tracking branch 'fdb/master' into havingPredicate