Add Worker that takes jobs forever and a server than has no factory.
Add in support for non blocking sending of messages.
Refactor the names of the default server ports.

They used to be BROKER_*, and now are SERVER_* since they are used to connect
too the remus::server::Server.
Merge branch 'some_cleanup'
Correct compile error.
Merge branch 'some_cleanup'
Remove errant debuging cout.
Merge branch 'errant_cout'