[imp] Localisation errors in IMP 4.1

[lst_hoe01 at kwsoft.de]

Hello

Today we have updated our IMP from 4.0.x to 4.1.x. With this we have  
some errors regarding the localisation.

- Icon "Neue Nachricht" is now labeled with "New Message"
- "Ordner anzeigen" is "open folders"

and some others.
Is there a how-to to fix this and maybe submit it back to inclusion.

Thanxs

Andreas