- change of filenames in sysplugins folder for internal spl_autoload function

- lexer/parser changed for increased compilation speed

libs/sysplugins/smarty_method_clear_config.php

@@ -0,0 +1,30 @@
+<?php
+
+/**
+* Smarty method Get_Config_Vars
+* 
+* Returns a single or all global config variables
+* 
+* @package Smarty
+* @subpackage SmartyMethod
+* @author Uwe Tews 
+*/
+
+/**
+* Deassigns a single or all global config variables
+* 
+* @param object $smarty 
+* @param string $varname variable name or null
+*/
+function clear_config($smarty, $varname = null)
+{
+    if (isset($varname)) {
+        unset($smarty->config_vars[$varname]);
+        return;
+    } else {
+        $smarty->config_vars = array();
+        return;
+    } 
+} 
+
+?>