A few small suggestions for modifications of the module...
- While you're in the area, consider hunting down or making better start and stop icons. The current ones are hard to distinguish. Maybe use coloring, e.g. green arrow and red square?
- Lastly, it would if a message (or message list) was produced during startup of a module and then displayed at the top of the module management page. For example, unmapped servlets are silently logged as warnings. I'd love to see a list of any warning/errors that occurred during module startup along with the "module started" message.