Initial work toward events.
More pretty.
No longer needed.
Work on updating incidents.
Code cleanup mostly.  .html -> .text
Get the load order right.
Handle the AJAX call differently.

Only update if there's new data.
Remove the loading graphic in any case.
Show something if there are no incidents.
Clean cruft.
Refactor JS.
Reenable the timeout.

Set to 30 seconds since we're activly supporting 304 responses now.
Add a few more things that can update.