git: purgatorio

ref: 866d74c0c4bb50e85e9e8bb95140c10d409e53be
dir: /appl/examples/minitel/

README
event.b
event.m
keyb.b
mdisplay.b
mdisplay.m
miniterm.b
miniterm.m
mkfile
modem.b
screen.b
socket.b
swkeyb.b
swkeyb.m