Merge changes If492fccc,Ia2fd3ced,I50d32077

* changes:
  Switch netcat to stop parsing command line at first nonoption argument instead of stopping after -l or -L.
  Make touch -d miliseconds work. (Still only 6 digits precision instead of 9, but it's a start.)
  i found a few problems while manually smoke testing toybox chown versus toolbox (NetBSD) chown...