Make channelhandler easier to import at different stages without a circular import problem.
Make channelhandler easier to import at different stages without a circular import problem.

titeuf87/evennia,jamesbeebop/evennia,titeuf87/evennia,titeuf87/evennia,feend78/evennia,jamesbeebop/evennia,feend78/evennia,titeuf87/evennia,jamesbeebop/evennia,feend78/evennia,feend78/evennia