Order status

The order handling just got a lot better! For those of you who know where to find the beta releases feel free to get the latest one and try it out.
The key change is that when you make a purchase order you are first prompted to take already made orders (not yet delivered) into account. When the purchase order is done you are prompted to update the Order status table with the new orders.
It works really good and gives a lot better order tracking than before (when there was none!).