- optimized muteExpectedErrors() to pass errors to the latest registered error handler, if appliccable
error muting is now a global thing. this was done because of the overhead set_error_handler imposes and the fact, that only a few people really "need" this.
The decision was made by uwe.tews and rodneyrehm. (just in case anyone asks…)
- optimization use real function instead anonymous function for preg_replace_callback
- bugfix a relative {include} in child template blocks failed
- bugfix direct setting of $template_dir, $config_dir, $plugins_dir in __construct() of an
extended Smarty class created problems