ConvertXtoDVD

What's new in this version:

- Kill session if refreshing oauth token fails
- various PHP 8.1 warnings
- Password: Remove references to %c variable that has been removed before

Fixed:
- anchor links in HTML mail
- where config creation in Installer did ignore options in the form
- where renamed options were removed from the config on installto.sh (update.sh) run
- favicon rewrite rule in .htaccess
- various PHP 8.2 warnings
- where it wasn't possible to create more than one response record on SQLite and Postgres
- support for ManageSieve over implicit SSL
- where "about:blank" page could trigger "load error"
- where setting 'Clear Trash on Logout' to 'all messages' didn't work
- where the attachment menu wouldn't disappear after an action is selected
- where some dialogs in an eml attachment preview would not close on mobile
- where multiline data:image URI's in emails were stripped from the message on display
- fatal error on identity page if Enigma plugin is misconfigured
- so N property always exists in a vCard export
- authenticating to Courier IMAP with passwords containing a '~' character
- handling of smtp/imap port options on configuration file update
- where array values could not be saved in utils/save_pref action
- Add workaround for using Roundcube behind a reverse proxy with a subpath: 'request_path' option
- where "Invalid skin name" error was logged on preferences save if there's only one skin
- SIGBUS raised in ImageMagick when more than one process tried to generate a thumbnail of the same image attachment
- where updater does not update the vendor packages
- missing mail composing textarea on reply/draft with a long plain text content