git: purgatorio

ref: eda0723dd3e8d781dd323bb20207ce1f1dfcc368
dir: /appl/demo/lego/rcxsend.m/

RcxSend : module {
	init: fn (pnum, dbg : int) : string;
	send : fn (data : array of byte, slen, rlen : int) : array of byte;
};