Working on the sending the form to the controller
Working on refunds
Working on the orders in the admin
adding tests for setting global fee
Refund service and payments implemented with testing
added global fee form
added global fee form
Refund service working and tested
refund form working; ugly and probably needs original order displayed on the page with the form
Refunds not being added on the invoices
Refunds not being added on the invoices
added base for setting global fee
Merge branch 'set_global_fee'
merged some changes