* Updates to orders dashboard page, including pmpro_orders_read_only_fields array/filter.
* Added pmpro_check_status_after_checkout filter so you can e.g. set the status to "pending" instead of "success" when a user checks out with the check gateway. They will still have access to the membership level, but you can update the status via the orders dashboard later.
* Orders made via the check gateway now have PaymentType = "Check" and CardType = "".
* Added a notes column to orders.