Ultimate Member - MailChimp 2.4.7

2.4.7

* Added: Users bulk actions Subscribe and Unsubscribe.
* Added: The `autofill` attribute in shortcodes.
* Fixed: The `show_label` and `show_placeholder` attributes in shortcodes.
* Tweak: New method to check a connection to the MailChimp API.
* Tweak: Error notice about the invalid MailChimp API Key.
* Tweak: Nonce protection for the AJAX requests.

* Fixed: PHP warnings
* Tweak: Ultimate Member 2.6.7 compatibility