Merge branch '1050799_OfferitemFixes' into '2020.0'

1050799 die ersten beiden Punkte gefixt.

See merge request xrm/basic!133

process/OfferOrder_lib/process.js

@@ -267,7 +267,7 @@ ItemUtils.prototype.insertPartsList = function(columns, productId, assignedTo, c
                         , price
                         , vat
                         , P2pObject.quantity
-                        , (P2pObject.optional) ? "1" : "0"
+                        , P2pObject.optional
                         , pos
                         , itemsort]
                     // add aditional details