Script to download Mixcloud sets

Mixcloud offers no API or direct download at the moment.
Additionally, even if you gather the direct download link, they limit the download after some seconds to a minimum.

This script extracts the download link. Then it starts the download process but kills it after a given time just to reconnect it afterwards until the file is completely downloaded.

Right now the link extractor works thanks to reverse engineering, but maybe Mixcloud will change the method soon...