o Fix buffer overflow in kvm_updateStats() found by Jolan Luff
o Use system getopt_long()
o Replace fprintf(stderr) && exit -> err() and fprintf(stderr) -> warn()
Submitted by Vladimir Popov <pva48@mail.ru>.
WMnet polls network statistics and does a few things with the data it gets.
It has small blinking lights for the rx and tx of IP packets, a digital
speedometer of your polled stat's current speed and a bar graph like xload
et. al which has a tx speed graph from bottom-up and rx speed graph from
the top-down.
