Merge branch 'master' of https://github.com/sbhs-forkbombers/sbhs-timetable

Conflicts:
	belltimes.js.php
Merge branch 'master' of https://github.com/sbhs-forkbombers/sbhs-timetable
Merge branch 'master' of https://github.com/sbhs-forkbombers/sbhs-timetable
Merge branch 'master' of https://github.com/sbhs-forkbombers/sbhs-timetable
Switch to AGPLv3.
Remove IE warnings (they were buggy)
A quick fix
Early diary implementation, some countdown fixes