- Implemented company-wide bank holidays
	- Extended invoices to check the CostCenter before
	  creating an invoice
	- Implemented custom number circuits for EconoMedic
	- Implemented controlling by day
	- Implemented invoicing by day
	- Implemented conversion function from hours to days,
	  limiting the number of days logged per consultant
	  to 1.
	- Implemented OpenOffice invoicing templates
	- Implemented Template maintenance page in /intranet/admin/
	- Improved filtering in AbsenceListPage