Log Message:
-----------
Clean up bogus checking of date and numeric fields in DBF files,
per report from Boris van Schooten.
Modified Files:
--------------
pgsql/contrib/dbase:
dbf2pg.c (r1.21 -> r1.22)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/dbase/dbf2pg.c.diff?r1=1.21&r2=1.22)