Delete old networking code

There was also an update to prioritylog.go
Address comments
Merge pull request #62 from DavidVorick/newstate

Replace old swarm model with new quorum model
Merge branch 'master' into removeMultiplexer
Merge pull request #63 from DavidVorick/removeMultiplexer

Remove multiplexer
Merge branch 'master' into sliceParticipants
change Participants from a map to a slice