diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Markup/Renderer/Html/HtmlAbstract.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Markup/Renderer/Html/HtmlAbstract.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,69 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Markup
+ * @subpackage Renderer_Html
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: HtmlAbstract.php 20271 2010-01-13 23:27:34Z kokx $
+ */
+
+/**
+ * @see Zend_Markup_Renderer_TokenConverterInterface
+ */
+require_once 'Zend/Markup/Renderer/TokenConverterInterface.php';
+
+/**
+ * Tag interface
+ *
+ * @category   Zend
+ * @package    Zend_Markup
+ * @subpackage Renderer_Html
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Markup_Renderer_Html_HtmlAbstract implements Zend_Markup_Renderer_TokenConverterInterface
+{
+
+    /**
+     * The HTML renderer
+     *
+     * @var Zend_Markup_Renderer_Html
+     */
+    protected $_renderer;
+
+
+    /**
+     * Set the HTML renderer instance
+     *
+     * @param Zend_Markup_Renderer_Html $renderer
+     *
+     * @return Zend_Markup_Renderer_Html_HtmlAbstract
+     */
+    public function setRenderer(Zend_Markup_Renderer_Html $renderer)
+    {
+        $this->_renderer = $renderer;
+    }
+
+    /**
+     * Get the HTML renderer instance
+     *
+     * @return Zend_Markup_Renderer_Html
+     */
+    public function getRenderer()
+    {
+        return $this->_renderer;
+    }
+}