* Added: Italian language pack is now available by default.
* Added: fields mapping web UI for contacts import
* Added: automatically create list fields from CSV
* Fixed: currency conversion issue with PayPal.
* Fixed: comaptibility issue with PHP 8.1.
* Fixed: DB connection is reset during upgrade.
* Fixed: environment values are incorrectly set after upgrade.
* Fixed: autobilling not working well with certain types of credit card.
