00797: UTF-8 links may break after 2.1.18 upgrade
Description: 2.1.18 seems to be more picky than earlier versions about the order of configuration statements in local/config.php. After doing the upgrade from 2.1.x our links containing UTF-8 "special" characters (äöå) were broken.
I fixed the issue by moving up the include_once('scripts/xlpage-utf-8.php'); statement in the config file. The culprit might have been the membership.php page from the cookbook. It was include_once'd a few rows above xlpage-utf-8.php.
If the UTF-8 script is to be used, then yes, it needs to be loaded before any other recipes.
The UTF-8 page doesn't mention that, however, so this seems easy to miss. Specially when 2.1.12 (probably) and 2.1.18 differ in their interpretation of the config.php file.