Maak database leeg bij excel import
Merge branch 'development' of https://github.com/Mauricevb/42IN07SOb into development
Link weer rood na wijziging door vertaling
institute changes
Merge branch 'development' of https://github.com/Mauricevb/42IN07SOb into development
hoofdletter
Merge branch 'Jeroen' into development

Conflicts:
	common/institute.inc.php