+off which means that the netrom/ax25 call programs terminate properly (and not
+loop as fast as their little legs can paddle, soaking up CPU time).
+2. Implemented read receipts as an especial request from G4PDQ.
+3. Fiddled with DXUser a bit to see whether I can stop it core dumping on new
+users in PC16s on his machine.
+4. Added E4 (Palestine) to Prefix data.