* Control framerate in the forwarder
* The processing client can use a smaller framerate than the default/max
* The processing client can send an image smaller than the full screen
Known Bug: doesn't work if the width is smaller than the one of the screen
* The default config is sent to the processing client by the server
Sanity checks are made on the client configuration
* Code Cleanup
Raphaël Vinot
Steve Clement