New elements support nonstock lines on DO in SalesOrder BOD

These elements are added to the User Area of the Process SalesOrder BOD:

• Product Line (Prodline)
• Taxable (Taxablefl)
• Non Tax Reason (Nontaxtype)
• Force Catalog (Forcecatfl=N) This element can be used when a Product Category is specified for a nonstock line. It allows the standard catalog processing to be skipped. If not set, the line is always set as Taxable, even if it is not a catalog item. It is used in conjunction with the Taxable element.

Including these new values allows these API calls to create nonstock lines on a DO sales order that are tied to a purchase order: SFOEOrderTotLoadV4 and sxapiOEFullOrderMntV6.