Added getAll()-methods to CalendarControl, GroupControl, PersonControl and RoomControl. Added getSuitableRooms() method to RoomControl. Small optimizing changes to CalenderView, LoginView, MonthView and WeekView. Added int size to Room class.

Conflicts:
	src/no/ntnu/pu/model/Appointment.java
Merge branch 'master' of https://github.com/chunfantasy/calendar into FINALIZING
Merge branch 'master' of https://github.com/chunfantasy/calendar into FINALIZING
Merge branch 'master' of https://github.com/chunfantasy/calendar into FINALIZING
Fixed nullPointerException in LoginView

Conflicts:
	src/no/ntnu/pu/model/Appointment.java
Merge pull request #54 from chunfantasy/FINALIZING

FINALIZING