WooCommerce API Manager 3.3.5

* Enhancement: Added wc_api_manager_status_success action hook.
* Enhancement: Delete Product specific cached data upon API Key Activation or Deactivation to allow for cache refresh.
* Enhancement: Delete Order specific cached data for a specific Product upon API Key deletion from the Order screen API Resource Activations metabox to allow for cache refresh.
* Enhancement: Delete Order specific cached data when specific order changes are made to allow for cache refresh.
* Tweak: Expanded API activate(), deactivate(), and update() hook arguments.

* Enhancement: Added action hooks to API update() method:
- wc_api_manager_update_success
* Tweak: Delete all activations when the customer's Master API Key is changed. This includes activations created by Product Order API Key and Associated API Key, since both are granted limited privileges by the Master API Key.
* Fix: WooCommerce Orders admin screen contains an API Product column alignment.
* Fix: Fatal error when status.php rendered without WooCommerce Subscriptions active.
* Fix: Calling get_all_order_ids() for each Product ID in data update caused memory exhaustion that was not logged or displayed, but presented as a failure to complete, although it had been completed.
* Fix: PHP Warning: trim() expects parameter 1 to be string, array given in /var/www/html/wp-content/plugins/woocommerce-api-manager/includes/wc-am-product-admin.php on line 1203.

* New: Create, and allow access to, API Resources for Order status "processing" if WooCommerce > Settings > Products > Access Restriction > Grant access to downloadable products after payment is selected.
* New: Added method has_status_processing().
* Fix: Check if order object exists before proceeding in several methods to avoid errors when order does not exist.
* Fix: Clear data cache before deleting/removing order