Hey,

Here's the gist. The demo should start this by hand, but if you need to start
it for any reason, then just do ./legend <project name>. For example:
./legend column2

This will read a column2.colors file and a column2.log file and display what 
is going on with them. It will also wait for the files if they are not there
and start up when they do show up.

Stuff that is configurable.

Everything is configurable, actually, but the stuff you need to care about
is the variable $updatetime, and $fontheight. $updatetime is in seconds
and it is the poll time of the log file for update purposes. $fontheight
is in pixels and is used to line the font up correctly with the 
bottom of the small color box. The range is usually like 10-16 or something
like that. Also, $boxes will turn on or off the drawing of the little
color boxes next to the symbolic names.

Things the legend viewer will NOT do.
It will not update changes to the colors file.

Caveats:

Make sure the "other network" has a symbolic name of 'other' and a network
of 'other'; it can have any color.

-pete
