Sorry for my "quality quirk"... (I'm from Germany.. no sorry bad joke :'D)
Can you please make a Multilanguage Wiki? like from Wikipedia?
(http://www.mediawiki.org/wiki/Manual:Interwiki#Interwiki_links_to_other_languages)
It's cleaner (no languagebox and links to other article have the actual set language) .. and no this charged not a webserver, you can run the "installations" for each language one database with prefix installation (wiki, de_wiki, fr_wiki)
It is better you use always the actually mediawiki version for this step (1.21->1.23.5)
or the simplest and best: you make a wiki on gamepedia.com for us