* IDEMPIERE-2620 Customer Drop Ships not implemented
* IDEMPIERE-2620 Customer Drop Ships not implemented / fix help
* IDEMPIERE-2620 Customer Drop Ships not implemented / clear display logic in sales order
In sales order the drop ship doesn't change anything important in the system behavior,
is more like a printing agreement with the customer,
so it doesn't make sense to restrict it just to standard orders,
it can be used in any type of order