Order scoreboard columns by shortname (instead of invisible probid).
Put clock below menu, z-index only works for position-ed elements.
Add link back to submission.
Warn only when replacing *another* jury member.
Make language extensions visible and editable.

TODO: Add a nicer UI for editing JSON encoded arrays.
Fix html validation error in language page.
Fix bug in detection if a submission finished late.
telive-lang-european needed for building Dutch team manual

Thanks to Allmoz for reporting.
Close meta tag.
Fix bug in z-index layering: links with negative z-index were not clickable in firefox.
Add step="any" to language timefactor field.

This is required to make Chrome accept input with decimals.
Thanks Keith for reporting.
Add statistics page with nice plots about submission results.

Work mostly done by Jeroen Bransen.
Skip submissons done before contest start time.

Not only are they uninteresting test submissions, they also crash
the JS since they are outside of the graph's boundaries.
Generic cleanup
Drop invalid css filter property which is only for IE < 9
Use affiliation shortname in page title, not numeric id.
Also enforce id to be numeric.
Align country code with top of flag image.