elaboration in a couple of places.

Added code for user naming links.  This will be used later for the
multiple link support.

work.  Especially the LANs section.  Some diagrams would help as well.

of the delays.

Welcome/Menu page.

and power control sharks correctly (a shelf at a time). We also feed the
new shark names to assign in the ptop file. Showgraph was also changed
to reflect db changes.

Added a basic README

Added two tests for features/desires.

per physical node.

postassign - Minor change so that it could add multiple entries for the
same node.

virtual node we were getting a double reserve of delay nodes.

around a second in most cases) but insures that we use a minimal number
of delay nodes.

Complete rewrite.  Includes a great deal more documentation including a
description of IP allocation.  Also uses the new format.

Note: The section on tb-create-os is unfinished.  I need some info from
Leigh, then I'll fix it up.

tb_compat.tcl

The NOP version of tb_compat.tcl that users should download to run their
scripts with NS.  There is a link to this file in nscommands.html.

but whatever I did seemed to do the trick ...

deleted. Many things changed.

termination, setup now exits immediately and sends email to the user
when the experiment is fully configured.

script uses this option so ot can easily capture output.

For FreeBSD also add hacky delay kernel configuration.

Thanks Chris!

Chris fixes up the handle_virt script.

Not really needed, so no big deal.

by the web server forks a child to do the actual work of calling tbend
and other stuff. The parent returns right away and the script ends.
When the experiment termination (child) ends, an email message is sent
to the user that issued the termination request. To prevent multiple
clicks, I added a DB field called expt_terminating that is a DATETIME
field.  If the field is set, the script fails and the user is told to
be more patient. I used a DATETIME field mostly for debugging purposes
so we can track and future problems.