[imp] Translations

[G G Papazoglou]

Hi. Sorry for posting this question here but I am not sure if this is
an issue of Horde or IMP. I just installed Forwards and prepared a
Greek translation. It works fine, except that in IMP's application
toolbar it is shown as "Forwards". So, I examined horde/po/el_GR.po
and I found out there isn't a msgid "Forwards". Can I add it, and if
so, do I have to do it on Horde or in IMP?

Thanks,
Greg