#define ERR_NOINVITE 447
+#define ERR_NONICK 449
+
#define ERR_NOTREGISTERED 451
#define ERR_ACCEPTFULL 456
#define RPL_ENDOFMONLIST 733
#define ERR_MONLISTFULL 734
+#define ERR_NOCOMMONCHAN 737
+
#define RPL_RSACHALLENGE2 740
#define RPL_ENDOFRSACHALLENGE2 741