Add UserId to js side layouts so we can check it

web/skins/classic/views/js/montage.js.php

@@ -36,7 +36,10 @@ layouts[0] = {}; // reserved, should hold which fields to clear when transitioni
 global $layouts;
 foreach ( $layouts as $layout ) {
 ?>
-layouts[<?php echo $layout->Id() ?>] = {"Name":"<?php echo $layout->Name()?>","Positions":<?php echo json_decode($layout->Positions())?$layout->Positions():'{}' ?>};
+layouts[<?php echo $layout->Id() ?>] = {
+  "Name":"<?php echo $layout->Name()?>",
+  "UserId":"<?php echo $layout->UserId()?>",
+  "Positions":<?php echo json_decode($layout->Positions())?$layout->Positions():'{}' ?>};
 <?php
 } // end foreach layout
 global $FreeFormLayoutId;