r20346: This is the beginnings of a framework for a complete SWAT. It will provide

r20346: This is the beginnings of a framework for a complete SWAT.  It will provide
for easily adding modules, and using as much common code as possible.
Although all modules are loaded to the browser as part of the application,
modules are not actually initialized, their finite state machines generated,
or their graphical user interfaces built until they are selected to be viewed
for the first time.

I'm checking this in at this early stage because I promised Brad some
check-ins a week ago, and the flu has kept me unable to do anything for the
past 10 days.  Now that I'm back in working order, I hope to be building on
this regularly over the next few days.

Derrell
(This used to be commit 9302ef10173a8eaa31935323f899e65f6e7ae95c)