Internationalization about stable

If you don't want to merge, no problem. It was more like providing a notifier, that we have sth usable
current translations: Dutch, English, German; Russian partially translated (also some issues TBD with the width of the font in the menu)
fallback-language: English
The language is selected upon the set browser language

http://nothingtohide.dev.visionsinteractive.ch/FINAL/

here's an overview over the pictures that were generated; the question is to what extend further changes would be necessary
http://nothingtohide.dev.visionsinteractive.ch/overviewTable.htm
http://nothingtohide.dev.visionsinteractive.ch/overviewList.htm