- Realized I made a boo-boo by adding the keyword_id column that allows per-category custom fields to the wrong table. Moved it to ca_attributes and changed pl/pgsql and tcl api's accordingly. - Create index in ca_attributes to improve speed. Still need to assess where else we need indices. - Changed API a bit. A couple functions named _exists_p were not boolean at all, hence confusing. - Updated user/admin files to reflect changes. - Adding of custom fields now lets site-wide admin add site-wide custom fields, otherwise only package-wise custom-fields. - Improved fields UI. Needs more work. - Updated Tcl callbacks.
- Changed create scripts to add per-category custom fields support. - Fixed bug in package drop scripts. Don't think all is solved yet. - Wrote Tcl callback to allow for per-category custom fields.