FooEvents for WooCommerce 1.20.3

ADDED: Mailchimp support
FIXED: Various small bugs
TESTED ON: WordPress 5.9.2 and WooCommerce 6.3.1

ADDED: PNG and JPG barcode generation option
FIXED: App empty user bug
FIXED: Report precision bug
FIXED: Various other small bugs
TESTED ON: WordPress 5.9.1 and WooCommerce 6.2.1

ADDED: Support for bookings display options
ADDED: Support for multi-day start end times
FIXED: Terminology bugs
FIXED: App empty first name, last name bug
FIXED: m/d/Y expiration bug
FIXED: Various other small bugs
TESTED ON: WordPress 5.9 and WooCommerce 6.2.0