Password backward compatibility

This mod will re-inject the code that was removed at V2.2.0
It is needed if you have customer and/or admin accounts that had been created on V2.1.x but not logged in before you upgraded to a version V2.2.0 or newer.

I have only tested this with V 2.5.4

Make sure you modify the XML before uploading if your admin folder is not named 'admin' - which it really should not be!