[ic] Force a payment method at checkout for some items

[Jeff Dafoe]

> This is a typical need of tying the database to the shopping cart
> to test for shipping/pricing alternatives. IC has some facilities
> that make it fairly easy to do it.
>
> Add a column to the inventory database (or anywhere you choose) named
> "cod_allowed". Set it to 1 if COD is allowed, blank otherwise.
>
> In catalog.cfg:
>
> AutoModifier  inventory:cod_allowed

    Oh wow, that is so cool.  I am sure you posted about that at least 20
times in the last year but I never really looked at the auto-modifier stuff.

Jeff