Test to proof that autoLink works properly with umlauts.

Current result:

    Text with a partial <a href="http://www.k">http://www.k</a>üchenschöhn-not-working.de URL

Note that without the protocol (just `www.küchenschöhn-not-working.de`) it works. 
So the regexp only breaks for the complete protocol including url. 

Any quick ideas what is missing?

Also makes the other tests work for windows.