Move artichow and smarty libs into includes directory with other libraries.

htdocs/includes/smarty/libs/plugins/modifier.string_format.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * Smarty string_format modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     string_format<br>
+ * Purpose:  format strings via sprintf
+ * @link http://smarty.php.net/manual/en/language.modifier.string.format.php
+ *          string_format (Smarty online manual)
+ * @author   Monte Ohrt <monte at ohrt dot com>
+ * @param string
+ * @param string
+ * @return string
+ */
+function smarty_modifier_string_format($string, $format)
+{
+    return sprintf($format, $string);
+}
+
+/* vim: set expandtab: */
+
+?>