Salesman and warehouse in order--Done
7.	Multiple salesman in customer, show in sales based on that--Done
8.	Minimum selling price in inventory (In UOM)--Done
9.	Automatic sales price for each customer as per last sales invoice
14.	Secondary preferred unit in current stock report
15.	Secondary preferred unit show in inventory grid--Done
16.	Order converts to invoice- Done
17.	Outstanding amount in invoice pdf
18.	Remove Discount column and amount WOT in invoice pdf
20.	Current stock report – Already done
21.	Salesman filter in report (lead owner or crm user id) --Done