Reformatted the code according to my current preferences.
Removed trailing whitespace.
Fixed outdated selectors in default css-config.
Improved the experience on mobile devices slightely: On tiny screens, the map will not be shown. And on orientation changes, the map will be repositioned. Still a far cry from mobile support, though. Addresses issue #2, even though the root problem for that lay in the css of the project page.
Preparing version 0.0.5