Added contrib-less select and from fns.
Added modified deftest-stmt.
Added more native tests.
Added native offset.
Added order-by.
Enabled more select tests.
Added group-by.
Enabled more tests.
Enabled fulltext queries.
Enabled cast tests.
Enabled as test,
Cleanup.
Added copy.
Added encoding.
Added delimiter.
Added delete.
Added returning.
Added drop-table.
Added if-exists.
Added restrict.