[DS-840] Add Ability to create Top Level Community in at the home pag…

…e, additional support to force discovery facets to be just under search.

git-svn-id: http://scm.dspace.org/svn/repo/dspace/branches/dspace-1_7_x@6141 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-discovery/dspace-discovery-xmlui-api/src/main/java/org/dspace/app/xmlui/aspect/discovery/Navigation.java

@@ -120,6 +120,13 @@ public void addOptions(Options options) throws SAXException, WingException,
         browseGlobal.addItem().addXref(contextPath + "/community-list", T_head_all_of_dspace );
     */
 
+        /* regulate the ordering */
+        options.addList("discovery");
+        options.addList("browse");
+        options.addList("account");
+        options.addList("context");
+        options.addList("administrative");
+
     }
 
     /**