Easy Digital Downloads - Content Restriction 2.3.3

Fix: Scripts for the content restriction controls were not always loaded for all valid post types.

Improvement: Prefix metabox title with "Easy Digital Downloads" to avoid confusion with other restriction plugins.
Improvement: Shortcodes can now be used inside the [edd_cr_no_access] shortcode.
Improvement: Show a message inside the metabox if no downloads have been created yet.
Fix: PHP warning if the [edd_cr_no_access] shortcode is used without the id attribute.
Fix: Restriction metabox showing on attachments, when the plugin does not support restricting them.
Fix: Some download variations are unable to be selected for restriction.
Fix: Trashed posts appearing in the restricted page list.
Refactor: Adjust activation logic and check system requirements prior to loading plugin.

New: bbPress integration now allows custom content restriction messages to work, instead of generic messaging
New: Added a metabox checkbox to hide/show all restriction options if none are in use.
New: Added a shortcode which shows content if the user does not have access (useful for previews/teasers)
New: Added unit tests for user access functions.
Fix: The Software Licensing “Require valid license key” checkbox was showing twice in Content Restriction metabox. It now only shows once.
Fix: Fixed a problem where the Recurring Payments integration was preventing access for non-recurring purchases.
Fix: Fixed a problem where customers saw unlocked pages they didn’t actually have access to on purchase confirmation.
Fix: Compatibility issues with PHP 7.2 are resolved.