This allows making RPC requests with a callback that gets called when
the response comes back. The is essentially a wrapper around doing it
yourself (i.e. by setting up a server-side "request" and client-side
"reply" command where "request" responds with a "reply" command), but
abstracted into lokimq itself as it is likely to be very useful when
integrating client/server connections rather than peer-to-peer
connections.
Jason Rhinelander