Added KEY_INSERT and KEY_ABORT definitions.

exec/load/sbbsdefs.js

@@ -163,7 +163,10 @@ var   KEY_RIGHT		='\x06';	/* ctrl-f (rt arrow)						*/
 var		KEY_LEFT	='\x1d';	/* ctrl-] (lf arrow)						*/
 var		KEY_HOME	='\x02';	/* ctrl-b (home)							*/
 var		KEY_END     ='\x05';	/* ctrl-e (end)								*/
-var   KEY_DEL       ='\x7f';    /* (del)                                    */
+var		KEY_INSERT	='\x16';	/* ctrl-v (insert)							*/
+var		KEY_DEL     ='\x7f';    /* ctrl-BkSpc (DEL)							*/
+								/********************************************/
+var		KEY_ABORT	='\x03';	/* ctrl-c (cancel/abort/break)				*/
 								/********************************************/
 
 							    /********************************************/