Examination solver update -- change of room penalties: 	room preference on exam overrides room preference on the room (and period) -- both penalties were added before
Examination solver update -- change of room penalties:
	room preference on exam overrides room preference on the room (and period) -- both penalties were added before

UniTime/unitime,zuzanamullerova/unitime,nikeshmhr/unitime,rafati/unitime,maciej-zygmunt/unitime,zuzanamullerova/unitime,sktoo/timetabling-system-,rafati/unitime,sktoo/timetabling-system-,nikeshmhr/unitime,sktoo/timetabling-system-,zuzanamullerova/unitime,UniTime/unitime,maciej-zygmunt/unitime,nikeshmhr/unitime,rafati/unitime,maciej-zygmunt/unitime,UniTime/unitime