[SCIM] Welcome 3 developers

[LiuCougar]

Hi all,
3 contributors have now join us as "offical" developers:
JanHefti: Doc writer and German translator
KitaeKim: Art designer and Korean translator
YukikoBando: Japanese translator

Thanks for your long-term support and welcome to scim project.

A new section in scim wiki page is added: Developers and contributors
Please check it.

Best wishes,
Cougar

-- 
"People's characters are strengthened through struggle against
difficulties; they are weakened by comfort."
- Old Chinese adage