Various bug fixes and improvements

Account details: The ‘Country’ and ‘Telephone number’ fields have been replaced by fields with flags.

General: Users are sometimes incorrectly logged out automatically due to inactivity. (RESOLVED)

Authorisation and Confirmation overview: When you filter by user, other users who are also linked to the relevant documents are no longer displayed. (RESOLVED)

Check: The ‘Country’ field for a supplier/customer has been replaced by a field with flags.

Check: The shortcut key for adding an entry line is not working. (RESOLVED)

Personal settings: The ‘Telephone number’ field has been replaced by a field with flags.