This uncovers a problem in il/il_aux.c: it passes 3 arguments to
getlines(), but the function expects 4 arguments. I add FALSE as the
4th argument. TRUE would fill in the list of mesregs. IL uses
mesregs during phase 1, but this call to getlines() is in phase 2.
TRUE would leak memory unless I added a call to Ldeleteset(mesregs).
So I pass FALSE.
Functions passed to go() now have a `void *` parameter because
no_action() now takes a `void *`.
getcall(),getcc() and get_text removed (now local to IL),
get_ca_lines() removed (now local to CA),
current input file "f" renamed "curinp" and exported,
getbyte (macro), getshort() and getoff() exported
read_line() and getlines() exported,
lastbid and lastlabid exported.
