qscan.delay
dns-fuzz.timelimit
mssql.timelimit
A side effect is that the default units for qscan.delay are seconds, not
milliseconds. 0 is now the magic value to disable the time limit in
dns-fuzz.
gather round-trip times for each port. The script then uses these
times to group together ports with statistically equivalent RTTs.
Ports in different groups could be the result of things such as port
forwarding to hosts behind a NAT. This is based on work by Doug
Hoyte. [Kris]