Working on model switching. Change editRequestDispatch to stop it from always forwarding if there was a display model edit parameter. Chagned URLs for menu edit controllers. Added non-page data getters. Added SPARQL data getter.

webapp/web/templates/freemarker/body/menupage/emptyPage.ftl

@@ -0,0 +1,6 @@
+<div>
+<p>This page is not yet configured.</p> 
+
+<p>Implement a <a href="${urls.base}/display?uri=${page.pageUri?url}&switchToDisplayModel=1">link</a> to configure this page if the user has permission.</p>
+
+</div> 

webapp/web/templates/freemarker/body/menupage/page-classgroup.ftl

@@ -0,0 +1,17 @@
+<#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
+
+<#include "menupage-checkForData.ftl">
+
+<#if !noData>
+    <section id="menupage-intro" role="region">
+        <h2>${page.title}</h2>
+    </section>
+    
+    <#include "menupage-browse.ftl">
+    
+    ${stylesheets.add('<link rel="stylesheet" href="${urls.base}/css/menupage/menupage.css" />')}
+    
+    <#include "menupage-scripts.ftl">
+<#else>
+    ${noDataNotification}
+</#if>