* Consider if we should take conf_* from GIFT.
 * add _working_ resampling code
 * add support for config file
 * add support for sync streams
 * add a lot other things
 * add code to handle streams with more than ROAR_MAX_CHANNELS channels
 * fix byte-order bug in *_set_vol() and *_kick()
 * fix the ad-bug
 * unshift non empty buffers
 * find out where the memory leaks are