If the PostGIS extension is installed in PostgreSQL the
'spatial_ref_sys' will automatically have been installed in the public
schema. Documize would see this table and incorrectly assume it
shouldn't enter setup mode.
1. Full text search supports MySQL, MariaDB, Percona and now PostgreSQL.
2. Changed SQL Variant to typed enum.
3. Changed doc.Versioned from INT to BOOL.
4. Search Reindexer now parses all documents and attachments.
5. Site meta API call returns storage provider type.
6. README prep'ed for PostgreSQL support.
7. DELETE SQL statements ignore zero rows affected.
Closes#100 !!!
Co-Authored-By: Saul S <sauls8t@users.noreply.github.com>
Co-Authored-By: McMatts <matt@documize.com>
