void CtdlFreeMessage(struct CtdlMessage *msg);
void CtdlFreeMessageContents(struct CtdlMessage *msg);
void serialize_message(struct ser_ret *, struct CtdlMessage *);
-void dump_message(struct CtdlMessage *msg, long Siz);
int is_valid_message(struct CtdlMessage *);
void ReplicationChecks(struct CtdlMessage *);
int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newmsgs,