add simple command line args, such as network device, bits or bytes display, colors used, etc

use 3 different colors for xfer:  up, down and both

get rid of the wm widgets

make the graph scale on resize

have an option for a fixed scale, so you can set it at 40KB/sec and it won't
autoadjust the scale on you

fix the damn memory leak, it creeps up by 4 bytes every so often  :(
