* OPML import: don't reload everything, just feed tree

* dialogs: use auto-destroying dialog for almost all dialogs instead of destroying them manually
* some general dialog-related cleanup

plugins/note/note.js

@@ -1,11 +1,10 @@
+/* global Plugins, xhrJson, Notify, fox, __ */
+
 Plugins.Note = {
 	edit: function(id) {
 		const query = "backend.php?op=pluginhandler&plugin=note&method=edit&param=" + encodeURIComponent(id);
 
-		if (dijit.byId("editNoteDlg"))
-			dijit.byId("editNoteDlg").destroyRecursive();
-
-		const dialog = new dijit.Dialog({
+		const dialog = new fox.SingleUseDialog({
 			id: "editNoteDlg",
 			title: __("Edit article note"),
 			execute: function () {
@@ -36,4 +35,4 @@ Plugins.Note = {
 
 		dialog.show();
 	}
-};
+};