linked proposal in

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/io/trunk@140511 13f79535-47bb-0310-9956-ffa450edef68

Author: hen

xdocs/navigation.xml

@@ -24,6 +24,7 @@
       <item name="Mailing lists" href="mail-lists.html"/>
       <item name="Team" href="team-list.html"/>
       <item name="Tasks" href="tasks.html"/>
+      <item name="Proposal" href="proposal.html"/>
       <item name="CVS" href="http://cvs.apache.org/viewcvs/jakarta-commons/io/"/>
     </menu>