Versione 4.5.5

• Google reCAPTCHA script was still loading even if no forms have it enabled.
• Removed custom color from menu item for improved accessibility.
• Take birthday field format into account when sending data to Newsletter.
• Print Google reCAPTCHA script in footer.
• Changed plugin name to NL4WP instead of Newsletter for WordPress.
• Temporarily switch status of pending subscribers to "unsubscribe" versus deleting susbcriber before re-subscribing.
• Deprecation notice for Gravity Forms version 2.4 and higher.
• Filter out empty tags when applying tags to new subscribers.
• Show all not installed integrations.
• Show notice when form doesn't have a Newsletter list selected to subscribe people to.
• Check function existence for compatibility with WordPress 4.7
• Don't submit form when Google reCAPTCHA is enabled but errors.
• Update third-party JavaScript dependencies.
• Accept more truthy values in custom integration for improved compatibility with third-party forms.
• Update JavaScript dependencies.
• Load Google reCaptcha script in footer (if needed).
• Add sign-up integration for Give
• Add sign-up integration for UltimateMember
• Write to debug log if Google reCAPTCHA secret key is incorrect.
• Validate reCAPTCHA keys when savings form settings.
• Allow setting an empty "successfully subscribed" message.
• Updated xmlrpc.inc and wrapper.php remote client libraries.
• Fixed subscriptions tags handling (groups).
• Improved remote client debugging.