Ok. My project was approved for inclusion in the garage, and I have uploaded the pre-alpha version.

There are no releases yet, but you can get the relevant files from the SVN repository, in case you feel like playing with it. Despite the pre-alpha stage, it is fully functional (at least for me!) If it does not work for you, please report.

I've written a bare documentation, enough to get the demo running, and even to customize the button-action mapping. Python knowledge is not required :-)