Log Message:
-----------
Preliminary release notes for upcoming back branch releases.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.584 -> r1.585)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.584&r2=1.585)