v1.1.0

Port scanning is faster and quieter, with no new privileges required:

• Fixed worker pools replace thread-per-port (and thread-per-IP in
  discovery): a full 65k range needs hundreds of threads instead of
  tens of thousands. A 200-port loopback scan drops from about 4.2s
  to about 0.6s on Windows.
• Port probes use a dedicated 500ms timeout while discovery keeps its
  longer Windows bound, so slow RSTs still count as host-up.
  Override it per scan with ns -p <ip> <range> --timeout <ms>.
• Results are sorted ascending; reversed ranges are rejected
  (InvalidPortRange, the CLI still accepts either order); the
  silent port-137 skip, the per-port sleep, per-port filtered stderr
  lines, and a leftover TEMP timing print are gone.
• ipStringToBytes rejects empty octets and /0 CIDRs no longer
  overflow the mask computation.