Supermarkt.jar

Update: New Tool "Compare Products", open by clicking the balls image next to the balance image on surface. It compares product at different wheight and costs or display just single product cost range. Renamed and moved the shoppinglist export button on top of the shoppinglist right to "0.00" button, named "PDF". A new 7 segment font is loaded by default for a digital illusion, you could switch to verdana style back and back to digital again by a new icon on the right side of supermarket logo.
BugFix: It was possible to crash Supermarkt by inserting more than one "." or "," to BudgetFilter.