Just submitted an intermediate update to the add on section and waiting for aproval. (v 1.5.4)

Items taken care off:
1. Changed action keywords to be compatible with 1.39h.
2. Made the mod multi-language.
3. Made the mod multi-currency.
4. Included dutch language files.
5. Minor fix in the HTML header. (no more error display)
6. Removed fixed file names and replaced by FILENAME_ORDER_EDIT.
7. Upgraded order status and send email to the new layout. (Like the order details)
8. Changed the fixed texts in language defines.
9. A lot of cleaning up and rewriting to standard zen functions.

TO DO in next versions:
1. Automatic tax calculations following the settings in the store.
2. Integration of support for some other mods.
3. Change some input fields in dropdown.
4. a lot of code formatting for better readebility.