Added "cache summary" menu item. JM-600

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3587 b35dd754-fafc-0310-a699-88a17e54d16e

src/resources/jar/admin-sidebar.xml

@@ -28,6 +28,11 @@
                     url="server-locale.jsp"
                     description="${sidebar.server-locale.descr}" />
 
+            <!-- System Cache -->
+            <item id="system-cache" name="${sidebar.system-cache}"
+                    url="system-cache.jsp"
+                    description="${sidebar.system-cache.descr}" />
+
             <!-- Database -->
             <item id="server-db" name="${sidebar.server-db}"
                     url="server-db.jsp"