Log Message:
-----------
Update back-branch release notes.
Tags:
----
REL7_4_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.235.2.65 -> r1.235.2.66)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.235.2.65&r2=1.235.2.66)