Log Message:
-----------
Two changes:
1. Make the default postgres version 8.3
2. Add support for 8.4
Modified Files:
--------------
mports/Mk/extensions:
pgsql.mk (r1.1 -> r1.2)
(http://cvsweb.midnightbsd.org/mports/Mk/extensions/pgsql.mk?r1=1.1&r2=1.2)