[ic] Add Field to checkout

[John Young]

> I have added a field to the order form page, however, I can't find out how
> to save it to the database when someone makes an order.

If you are based on the Foundation demo, then in:

etc/log_transaction

look for the blocks like:

[import table=transactions type=LINE continue=NOTES]
...
[/import]

and

[import table=orderline type=LINE continue=NOTES]
...
[/import]


-John Young