mirabeau: reactivate new_channels callback
mirabeau: reactivate new_channels callback

furbrain/Coherence,ismaelgaudioso/Coherence,ismaelgaudioso/Coherence,coherence-project/Coherence,coherence-project/Coherence,furbrain/Coherence,opendreambox/python-coherence,sreichholf/python-coherence,unintended/Cohen,sreichholf/python-coherence,unintended/Cohen,opendreambox/python-coherence