ENH: install my copy of PIL, not cherrypy or old PIL
ENH: add a little test page
ENH: WIP: Revamp web server networking

Get rid of helper application by using newly discovered
QSocketNotifier class.  This little gem allows me to integrate
the web server into the Qt main loop and greatly simplifies
the design.

There are still a few loose ends to clean up, but this should provide
a better experience overall.