Add Text_Highlighter to Composer

- Fixes critical mistake in boot.php regarding set_include_path
- Fixes minor mistake in text.php regarding strpos order of arguments

Note: This change significantly increases Composer running time because
Text_Highlither is a PEAR package. I'm already planning to replace it
with scrivo/highlight.php.

vendor/pear-pear.php.net/Text_Highlighter/Text/Highlighter/Renderer/XML.php

@@ -0,0 +1,104 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+/**
+ * XML renderer.
+ *
+ * Based on the HTML renderer by Andrey Demenev.
+ *
+ * LICENSE: This source file is subject to version 3.0 of the PHP license
+ * that is available through the world-wide-web at the following URI:
+ * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
+ * the PHP License and are unable to obtain it through the web, please
+ * send a note to license@php.net so we can mail you a copy immediately.
+ *
+ * @category   Text
+ * @package    Text_Highlighter
+ * @author     Stoyan Stefanov <ssttoo@gmail.com>
+ * @copyright  2006 Stoyan Stefanov
+ * @license    http://www.php.net/license/3_0.txt  PHP License
+ * @version    CVS: $Id$
+ * @link       http://pear.php.net/package/Text_Highlighter
+ */
+
+/**
+ * @ignore
+ */
+
+require_once 'Text/Highlighter/Renderer.php';
+require_once 'Text/Highlighter/Renderer/Array.php';
+require_once 'XML/Serializer.php';
+
+/**
+ * XML renderer, based on Andrey Demenev's HTML renderer.
+ *
+ * @author     Stoyan Stefanov <ssttoo@gmail.com>
+ * @category   Text
+ * @package    Text_Highlighter
+ * @copyright  2006 Stoyan Stefanov
+ * @license    http://www.php.net/license/3_0.txt  PHP License
+ * @version    Release: 0.5.0
+ * @link       http://pear.php.net/package/Text_Highlighter
+ */
+
+class Text_Highlighter_Renderer_XML extends Text_Highlighter_Renderer_Array
+{
+
+
+    /**
+     * Options for XML_Serializer
+     *
+     * @access private
+     * @var array
+     */
+    var $_serializer_options = array();
+
+
+    /**
+     * Resets renderer state
+     *
+     * Descendents of Text_Highlighter call this method from the constructor,
+     * passing $options they get as parameter.
+     *
+     * @access protected
+     */
+    function reset()
+    {
+        parent::reset();
+        if (isset($this->_options['xml_serializer'])) {
+            $this->_serializer_options = $this->_options['xml_serializer'];
+        }
+    }
+
+
+    /**
+     * Signals that no more tokens are available
+     *
+     * @abstract
+     * @access public
+     */
+    function finalize()
+    {
+
+        // call parent's finalize(), then serialize array into XML
+        parent::finalize();
+        $output = parent::getOutput();
+
+        $serializer = new XML_Serializer($this->_serializer_options);
+        $result = $serializer->serialize($output);
+        if ($result === true) {
+            $this->_output = $serializer->getSerializedData();
+        }
+    }
+
+
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * c-hanging-comment-ender-p: nil
+ * End:
+ */
+
+?>