Move timetable to a separate file
Create calendars from timetables
Add getVEventTagArray
Creation of calendar from objects
Bug fixes
Nasty enddatetime bug
Move everything into functions
Actually cache this time ;-)
Add comments
Remove echo
Use DeepCopy for events and other tweaks
Add javascript for pages
Move timetable code to a separate file
Add an autoloader
Add some simple pages
Remove echo
Add an ID to the subject
Add an exclusion list
Improve the unique ID
Commit all files