- Updated GanttEditor read-only handling

lib/gantt-editor.adp

@@ -291,7 +291,9 @@ function launchGanttEditor(debug){
     // Create the panel showing properties of a task,
     // but don't show it yet.
     var taskPropertyPanel = Ext.create("PO.view.gantt.GanttTaskPropertyPanel", {
-        debug: true
+        debug: true,
+	senchaPreferenceStore: senchaPreferenceStore,
+	ganttTreePanelController: ganttTreePanelController
     });
     taskPropertyPanel.hide();