#102 Applying a payment to an order fails to clear invoices

[Eric Jacolin]

See:
https://demo1.opentaps.org/crmsfa/control/orderview?orderId=WS10071

With CRMSFA, the order was paid with a cash payment

Result:
- Order PDF are marked as "paid". OK
- Invoices (there are 2 invoices generated against the Order) PDF are NOT marked as paid

If one goes to the Financials, the payment is in status "Received", and has not been applied to the invoices

BTW the "apply payment" functionality seems to have disappeared from the UI in Financials?!

Expected behaviour
------------
In CRMSFA, when paying an Order by cash, the payment:
- should be directly recorded in "Confirmed" status
- should be applied against invoices (well, at least when the payment amount corresponds to the invoices' total)