Debug-messages still may use echo, and some functions in functions_image and trackback still use it to generate progress messages, which should get cleaned up as well but is not that urgent
The smartified code as forked from master to 2.0 being outsourced,
now is to find in /include/admin/tplold, which will still be used as
the default backend template dir.
To switch to the new version, please paste the dirs and files of s9y-admin-tpl
as adviced in the readme and reload, but also add a
```php
// End of Serendipity configuration file
// You can place your own special variables after here:
define('SWITCH_TEMPLATE_VERSION', 'true');
```
to the end of your serendipity_config_local.inc.php.
To switch back to the old smartified files, just set a // to the define().
