put functions in a namespace, make them private, fix small bug with handling 'seen' objid in search::indexer, get rid of useless db_transaction call, check that a driver exists before doing anything in the sched proc
Changed the -oracle.xql file to claim that it's designed for Oracle, not PostgreSQL. I'm guessing that Yon meant to target 8.1.6 like most of the rest of OpenACS, but I may be wrong.
the package is 99% ported to oracle. the only file that still requires alittle porting is www/search.tclnow all someone needs to do is write the FtsEngineDriver for Oracle. i didn'tdo it since i didn't need site-wide-search quite yet.