3.3.0 - 15th January 2021
[New Feature] (Pro Edition) Ability to assign custom tags to new MailChimp newsletter subscriptions, including product ID, product name, variation ID, and variation name.
[New Feature] (Pro Edition) New shortcode added: `[somdn_user_free_downloads_history]` Displays the logged in user's free download history, appearing like it does on their account->downloads page. Will run the action 'somdn_user_free_downloads_history_logged_out' if not logged in, by default displaying nothing.
[New] Added setting 'Always open download links in a new window' to General Settings page.
[New] (Pro Edition) Email download links expiring once used is now an option, 'Expire email links when used', added to Download Delivery settings. Option is ticked by default for existing installations.
[New] Tested with WordPress 5.6
[New] Tested with WooCommerce 4.9
[Change] Added 'class' to the 'a' and 'p' elements in allowed tags, from function somdn_get_allowed_html_tags().
[Fix] (Pro Edition) Fixed bug where free variations would show the Add to Basket button to guest users if login is required for free download.
[Fix] Fixed situation where products with restricted viewing can be downloaded in some instances.
[Fix] Cron schedules have been set to check on admin_init if set up, not just on plugin activation.
