Easy Digital Downloads - Recurring Payments 2.12.3

Fix: PayPal Express no longer supports multiple subscriptions per checkout. See Recurring Payments - PayPal Express Gateway Configuration - Easy Digital Downloads for more information.
Fix: Subscriptions with "Times" were not being cancelled/completed for all gateways.
Fix: Corrected an issue causing subscriptions to not be cleared from object caching.
Fix: Discount codes from parent payment were stored on renewal payments.
Fix: Email template tags were using the incorrect method of getting a Download name.
Fix: PayPal Pro IPN was storing the currency supplied, instead of comparing it.
Fix: 2Checkout gateway was sometimes running when it should not have been.

Fix: The dashboard widget and stats api endpoint were not including renewal payments.

Fix: The front-end JavaScript for recurring is always registered now, instead of only when it needs to be enqueued.
Fix: Corrected an issue causing the "Times Billed" to always be "1".
Fix: Improved the performance of the Subscriptions list table by removing the "Times Billed" column.
Fix: The edd_get_total_earnings() function was not including Recurring Payments renewals in the returned value.
Dev: When Recurring Payments creates objects in Stripe, metadata is added to the object within Stripe, to improve debugging.