void irc_svsnick(struct userNode *from, struct userNode *target, const char *newnick);
/* account maintenance */
+void irc_rename(struct userNode *user, const char *new_handle);
+void irc_delete(struct userNode *user);
void irc_account(struct userNode *user, const char *stamp, time_t timestamp);
void irc_regnick(struct userNode *user);
void irc_fakehost(struct userNode *user, const char *host);