“Empty Item Qty by default on PO ” checkbox

Company Settings -> Order Settings tab:

• “Empty Item Qty by default on PO ” checkbox:
  • was added to the Purchase Order bucket;
  • was added to the “Purchase Order Settings” block -> next to the “Purchase Order Reference # is required” checkbox;  
  • isn’t checked by default;
  • if the checkbox is checked:
    • user added new item to the Purchase Order;
    • the “Qty” column is empty by default;
    • for Group Items -> the header Qty is empty:
      • the QTY of BOMs isn’t changed.