Beryl extra plugins:

this module contains plugins that are either:
* unstable
* only modestly maintained
* or completely unmaintained

We don't want to drop them, and will do baseline maintenance to make sure
they compile (should they be unmaintained).

We hope to get them maintained or stabilized, and pulled back into -plugins.

THESE ARE NOT MEANT FOR PRODUCTION SYSTEMS!

THESE ARE UNSUPPORTED OFFICIALLY!

Use at your own risk.
