@hackage repa-v4l20.1.0.0

Provides high-level access to webcams.

The current state is that the library provides a monad for grabbing images from a webcam under Linux. In the future, more functionality like image processing functions and other input devices may be added. If anyone wants to help, please contact me! It has been pointed out on haskell-cafe that the v4l2 package that is needed by this package is not (yet?) on hackage. Therefore this library is not building on hackage.