Twig update to latest Twig 1.x legacy as per vichan

inc/lib/Twig/Node/AutoEscape.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -27,13 +27,10 @@ class Twig_Node_AutoEscape extends Twig_Node
         parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler->subcompile($this->getNode('body'));
     }
 }
+
+class_alias('Twig_Node_AutoEscape', 'Twig\Node\AutoEscapeNode', false);