PAYONE/magento — pull request #15 by quafzi (2013-10-23 08:04:54+00:00)
Title: Make extension compatible to Dhl_Account

Payone is often used in combination with Dhl_Intraship extension (http://www.magentocommerce.com/magento-connect/dhl-intraship-7494.html), which includes Dhl_Account. Both rewrite address validation.

This change makes them compatible.