Log Message:
-----------
Mention release note items current as of 2009-03-16.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.592 -> r1.593)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.592&r2=1.593)