Rewrite edit blocs and themes

app/templates/admin/_pages-edit.html

@@ -0,0 +1,24 @@
+
+<!--
+<form class="sortblocs" action="/createpage" method="POST" id="mypages">
+  <div id="myblocs" class="myblocs">    
+    </div>
+</form>
+
+-->
+<script src="/static/vendors/Sortable/Sortable.min.js"></script>
+<script type="text/javascript">
+  
+  var elements = document.getElementsByClassName('page');
+  
+  for (var i = 0; i < elements.length; i++) {
+      
+      new Sortable(elements[i], {
+	  group: 'shared',
+	  animation: 150,
+	  invertSwap: true,
+	  fallbackOnBody: true,
+	  swapThreshold: 0.65,
+      })};
+  
+</script>