Log Message:
-----------
Add release note item:
Add Japanese message translations
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.622 -> r1.623)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.622&r2=1.623)