* [ARDAudiothekBridge] added bridge ARDAudiothek.de
ARD, the union of Germany's regional public-service broadcasters, operates a video and an audio streaming service. The video streaming service is ARDMediathek, for which a bridge already exists. The audio streaming service is ARDAudiothek. This commit adds initial support for ARDAudiothek. It currently supports turning shows to feeds.
* [ARDAudiothekBridge] fixed code style
Sorry. Forgot spaces surrounding the concatenation symbol
