Bill timberline export fix for non-PO jobs

prs.shared/Posters/Timberline/BillTimberlinePoster.cs

@@ -298,7 +298,8 @@ public class Module
                 .Add(x => x.Tax)
                 .Add(x => x.Description)
                 .Add(x => x.PurchaseGL.Code)
-                .Add(x => x.OrderItem.ID),
+                .Add(x => x.OrderItem.ID)
+                .Add(x => x.Job.JobNumber),
                 alias: "Bill_BillLine");
 
             model.SetIsDefault<BillLine>(true, "Bill_BillLine");
@@ -417,6 +418,10 @@ public class Module
                             apdf.Units = poItem.Qty;
                             apdf.UnitCost = poItem.Cost;
                         }
+                        else
+                        {
+                            apdf.Job = billLine.Job.JobNumber;
+                        }
 
                         if (!ProcessLine(model, billLine, apdf))
                         {