Start to add in sidebar for new documentation.

Leave out the overview section about "Extending Ant"
for the time being and come back to it later


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271648 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/xdocs/stylesheets/project.xml

@@ -1,4 +1,4 @@
-<project name="Apache Myrmidon" href="http://jakarta.apache.org">
+<project name="Apache Myrmidon" href="http://jakarta.apache.org/ant/myrmidon">
 
     <title>Apache Myrmidon</title>
 
@@ -9,6 +9,10 @@
             <item name="Get Involved" href="/todo.html"/>
             <item name="Todo List" href="/todo.html#Todo List"/>
         </menu>
+        <menu name="Extending Ant">
+            <item name="ClassLoader Management" href="/classloader.html"/>
+            <item name="Librarys" href="/librarys.html"/>
+        </menu>
     </body>
 
 </project>