Provides a high-level interface for using "rendezvouses," a special type of client-to-client communication used by such things as file transfer and direct IM.

Functionality includes high-level handling of "rendezvous commands" inside {@linkplain net.kano.joscar.snaccmd.icbm.AbstractRvIcbm ICBM's} as well as a concept of "rendezvous sessions."