This plugin allows a customer to order more items than those
currently in stock.
Requires a numeric Hikashop custom field on the product table with
column name : productbfcanfulfillorderqty.
Each product assigned one of the following values:
-1 : Unlimited overordering.
0 : Default Hikashop quantity handling.
1 : One item can be overordered.
2 : Two items can be overordered.
... etc ...
10 : Ten items can be overordered.
... etc ...
Optionally you can also include a Hikashop custom field on the
product table with column name :
productbfcanfulfillordermsg.
You can use this to display the delivery time when there is
insufficient stock at time of ordering.
This message is translatable.
