- Merge the following from the English version:

r49822 -> r50271	head/ja_JP.eucJP/share/xml/navibar.l10n.ent

ja_JP.eucJP/share/xml/navibar.l10n.ent

@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='euc-jp'?>
 <!-- $FreeBSD$ -->
 <!-- The FreeBSD Japanese Documentation Project -->
-<!-- Original revision: r49822 -->
+<!-- Original revision: r50271 -->
 
 <!ENTITY nav.about '
 <div xmlns="http://www.w3.org/1999/xhtml" id="sidenav">
@@ -103,6 +103,8 @@
 	  <a href="&u.rel.announce;">&rel.current;</a></li>
 	<li>プロダクションリリース:<br />
 	  <a href="&u.rel0.announce;">&rel0.current;</a></li>
+	<li>次回予定リリース: <br />
+	  <a href="&u.betarel.schedule;">&betarel.current;</a></li>
       </ul>
     </li>
     <li><a href="&base;/snapshots/">スナップショットリリース</a>