Editor: Fix sidebar covering menubar.

editor/index.html

@@ -192,12 +192,12 @@
 			var player = new Player( editor );
 			document.body.appendChild( player.dom );
 
-			var menubar = new Menubar( editor );
-			document.body.appendChild( menubar.dom );
-
 			var sidebar = new Sidebar( editor );
 			document.body.appendChild( sidebar.dom );
 
+			var menubar = new Menubar( editor );
+			document.body.appendChild( menubar.dom );
+
 			//
 
 			editor.setTheme( editor.config.getKey( 'theme' ) );