Merged changes with wishbone enhancements

Used current wishbone configuration and modified it to support N:N actor
inbox/outbox configurations, as well as auto creation of queues upon
call of router.connect for any given queue pair.

Also enhanced the concurrency potential of compysition by spinning every
Actor.consume call into a greenlet, allowing that actor to consume
multiple concurrent events without blocking.

Also changed to have the concept of an error queue, designed to be used
in the internal logic of the actor