Rsvp v2.2 changes: Now display an error message if trying to add a guest count (during edit) which would exceed maximum number of guests allow
Rsvp v2.1 changes: Added row counter when viewing guest list.
Rsvp v2.0 changes: The Note field now allows multiple lines.
Rsvp v1.9 changes: Now compatible with PHP 7.4.
Rsvp v1.8 changes: Added 'Date format' option.
Rsvp v1.7 changes: Fixed issue with event dates which were sometimes displayed incorrectly.
Rsvp v1.5 changes: Updated template modification to make it more compatible with third party styles.
Rsvp v1.4 changes: This latest version improved the look and feel of the add-on. Updated template code and phrases.
