Adds frisby-test for Umlauts and Escaped Chars
Adds frisby-test for Umlauts and Escaped Chars

This is a test to verify that the API is not doing any stranfge escaping
stuff and returns items as it receives them.

References https://github.com/joindin/joindin-web2/issues/378
References https://github.com/joindin/joindin-web2/issues/366

dstockto/joindin-api,akrabat/joindin-api,asgrim/joindin-api,akrabat/joindin-api,railto/joindin-api,lornajane/joindin-api,railto/joindin-api,joindin/joindin-api,lornajane/joindin-api,akrabat/joindin-api,railto/joindin-api,heiglandreas/joindin-api,dstockto/joindin-api,heiglandreas/joindin-api,joindin/joindin-api,lornajane/joindin-api,asgrim/joindin-api,asgrim/joindin-api,dstockto/joindin-api,joindin/joindin-api,heiglandreas/joindin-api