Pymcws

* Added remote connection capabilities. The MediaServer class queries JRiver's web service and tries to determine the best possible connection method automatically.

* Fixed zones being ignored in play_recipes.

* Fixed failing package installation on case-aware file systems.

* Created query recipes for easier querying.
* Improved image and cover art handling.
* Implemented library_values.
* Implemented automatic query escaping for the jriver search language.
* Play recipes allow setting shuffle and repeat states.
* Introduced zone handling.
* Full automatic local ip resolution, also for multiple network adapters.

* Support for getting file info and parsing MPLs.
* Support for getting images for library files.
* More lenient timeouts for local connections should prevent huge queries from failing.

* MediaServer now throws exception if key cannot be resolved instead of failing silently.
* Added mute, shuffle and repeat.
* Added volume control.
* Improved example.py to explain usage better.
* Fixed wrong behavior of playback_stop.