Updated entity 'booking' and control, dbfacade

	booking now have get date
	methods now functional in
	dbfacade and controller
	Reviewed by: Robert
Merge branch 'DataSourceKasper'

		functionality added for
		controller, Booking
		Unitof work and Datamapper
Merge branch 'DataSourceKasper'

	datamapper hotfix
	Rewiewed by: Simon
Added entire skeleton to EditBookingPage

Back button has functionality too

Reviewed by: Simon
Merge origin/master
GUI is now fully operational again

	commented out exception throws
	in Mapperclasses
	UOW now longer loads in all lists
	Reviewed by: Simon
Merged branch DSK with master

	structure added for classes
	GUI fully operational
	Reviewed by: Go5
Possible corrupt version TEST
Reviewed by: Simon
New supported methods in controller

	Reviewed by: Simon
Gui Modifications added
Reviewed by: Simon
Merge origin/master
Gui Modifications added
Reviewed by: Simon
still conflicts in casablanca GUI

	Need to be fixed by robert
	Reviewed by: Go5
Gui Phone now returns string
Reviewed by: Simon