+Revision 1.16 1999-04-10 07:03:38 ivan
+return the value with ut_* error messages, to assist in debugging
+
+Revision 1.15 1999/04/08 12:08:59 ivan
+fix up PostgreSQL money fields so you can actually use them as numbers. bah.
+
+Revision 1.14 1999/04/07 14:58:31 ivan
+more kludges to get around different null/empty handling in Perl vs. MySQL vs.
+PostgreSQL etc.
+
+Revision 1.13 1999/03/29 11:55:43 ivan
+eliminate warnings in ut_money
+
+Revision 1.12 1999/01/25 12:26:06 ivan
+yet more mod_perl stuff
+
+Revision 1.11 1999/01/18 09:22:38 ivan
+changes to track email addresses for email invoicing
+
+Revision 1.10 1998/12/29 11:59:33 ivan
+mostly properly OO, some work still to be done with svc_ stuff
+
+Revision 1.9 1998/11/21 07:26:45 ivan
+"Records identical" carp tells us it is just a warning.
+
+Revision 1.8 1998/11/15 11:02:04 ivan
+bugsquash
+
+Revision 1.7 1998/11/15 10:56:31 ivan
+qsearch gets sames "IS NULL" semantics as other WHERE clauses
+
+Revision 1.6 1998/11/15 05:31:03 ivan