Added point_debt in Account response
Added point_debt in account instead of going negative value in point balance.
Added requestId param when creating a transaction
New requestId param has been added to CreateTransactionWithBill, CreateTransactionWithCashtray, CreateTransactionWithCheck, CreateTransactionWithCpm in BankAPI.Transaction.
Pokepay.scanToken method now has the requestId param and will try to pass it to the relevant create transaction method.