Added RESPONSE methods for DUMP, KILL, and STOP requests.
Added unit-test for DUMP request. Fixedbug in DUMP response method.
Moved NODE definition from server-node-registry.lisp to server.lisp.
Added generic function CLOSE-CONNECTION to be implemented by the socket server.
Added generic function KILL-SERVER to be implemented by the socket server.
Added generic function POST-RESPONSE-ACTION with methods.