- implemented caching of registered Resources

- new property 'auto_literal'. if true(default)  '{ ' and ' }' interpreted as literal, not as Smarty delimiter

libs/Smarty.class.php

@@ -74,6 +74,8 @@ class Smarty extends Smarty_Internal_TemplateBase {
     private static $instance = array(); 
     // smarty version
     public static $_version = 'Smarty3Alpha'; 
+    // ato literal on delimiters with whitspace
+    public $auto_literal= false;
     // display error on not assigned variabled
     static $error_unassigned = false; 
     // template directory