The idea is to add a new branch, "brin_support_dev", rebased on the original commit
and used for the changes suggested during the review phase by the PostGIS team.
This reverts commit 8ad5c75.
- Handle empty geometries
- Generate test dataset instead of keeping huge file in source tree
- Use less data for testing
- Test suites now includes NULL and empty data
This commit introduce new brin_common.(c|h) files, for code shared between
box2df and gidx files. It for now only contains a
is_gserialized_from_datum_empty(Datum) function, wrapper around