New Python binding

Hi guys,

due to the lack of working Python bindings for music on console I have written my own ones.

They support every feature `mocp --foobar` supports, like enqueuing, play/pause/stop/toggle, start/kill the server and information about the currently played track.

Additionally I have written a tiny event system based on that binding that makes it possible to you to listen for events like "song changed" or "moc started" or "song paused" and so on.

You can find documentation on this binding at http://moc.lophus.org. The source can be found on http://github.com/jonashaag/python-moc.

I'm glad about any kind of feedback. And now go and write funny things with it! :-)

Jonas