Log Message:
-----------
Update release notes for security-related releases in all active branches.
Security: CVE-2007-0555, CVE-2007-0556
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.496 -> r1.497)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml.diff?r1=1.496&r2=1.497)