Although this version is marked 'unstable' by upstream, it's very
robust and stable. So give it a broader audience for testing.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

I used the current version found in package feed, upgraded to the latest
stable upstream version, fixed the download url and added me as maintainer.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>