Log Message:
-----------
Update back-branch release notes.
Tags:
----
REL8_3_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.579.2.8 -> r1.579.2.9)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.579.2.8&r2=1.579.2.9)