git: purgatorio

ref: a39ae178fcc4387fe63efea4d15b34d52f4a13de
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;
};