doc fix.

apps/basic/views/layouts/main.php

 <?php
-use yii\bootstrap\Nav;
 use yii\bootstrap\NavBar;
 use yii\helpers\Html;
 use yii\widgets\Menu;

framework/yii/base/Controller.php

@@ -281,7 +281,7 @@ class Controller extends Component
 	 * - an absolute path (e.g. "/main"): the layout name starts with a slash. The actual layout file will be
 	 *   looked for under the [[Application::layoutPath|layout path]] of the application;
 	 * - a relative path (e.g. "main"): the actual layout layout file will be looked for under the
-	 *   [[Module::viewPath|view path]] of the context module.
+	 *   [[Module::layoutPath|layout path]] of the context module.
 	 *
 	 * If the layout name does not contain a file extension, it will use the default one `.php`.
 	 *

framework/yii/debug/Module.php

@@ -69,7 +69,7 @@ class Module extends \yii\base\Module
 		$this->logTarget = null;
 
 		if ($this->checkAccess($action)) {
-			return true;
+			return parent::beforeAction($action);
 		} elseif ($action->id === 'toolbar') {
 			return false;
 		} else {