Add release note item:

	       Add Japanese message translations

doc/src/sgml/release.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.622 2009/03/31 22:23:28 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.623 2009/04/07 21:29:02 momjian Exp $ -->
 <!--
 
 Typical markup:
@@ -2726,6 +2726,16 @@ do it for earlier branch release files.
       </para>
      </listitem>
 
+     <listitem>
+      <para>
+       Add Japanese message translations
+      </para>
+
+      <para>
+       This used to be maintained as a separate project.
+      </para>
+     </listitem>
+
     </itemizedlist>
 
    </sect3>