Liviu Lalescu (https://lalescu.ro/liviu/)

Volker Dirr (https://www.timetabling.de/)
	- XHTML timetable export.
	- CSV import and export.
	- Advanced statistics print/export.
	- Speed improvements in the timetable generation.
	- Locking the activities.
	- Activity planning dialog.
	- Print timetable dialog.
