[Feature Request] Gift vouchers - add option to define the expiration date based on purchase date

[PhocaCz]

Gift vouchers - add option to define the expiration date based on purchase date

[johanpeters]

and add a option to mark the expiration date as not expire (lifetime valid). looking plain to the dutch law, it is not allowed that a voucher that represents value and already pay'd for it is not allowed that it will expire. otherwise by law the buyer can claim his money back.

in terms and requlations you can make a note that voucher can not be reclaimed and no money return before of after expiration date.