v4.2.44

CHANGELOG

• Twig parser: is_php() and array_replace() (as filter) have been registered.
• auto_link(): Non-standard letters have been allowed (CI5047).
• Some language lines have been added.
• Various minor corrections have been done.
• composer update (HTML Purifier 4.9.1)
• The future user management system: Support for letter (initials) avatars has been added, based on https://github.com/yohang88/letter-avatar