Invoicing Glitch - requires mod ro orders class in admin

[kraj]

While printing an invoice for internal use, I noticed that the company name entered by the purchaser was not sown on the invoice.

The invoice consisted only of the name, address, etc. of the purchaser.

From going over the architecture, it appears that both the orders class needs to be modified to accomodate the purchaser's company name as well as a mod to tep_address_format to also include a $company tag to extract the info.

This will facilitate controlling the output in the format id.