Merge pull request #2 from tomoetom/branch
Changed the GUI so that you choose the type
Working on priceList to GUI
Fixed lack of one room in the array list
Clears jList when "search" is clicked
Minor grammar nazi-ing
Made GUI get pricelist and calc. prices
Made changes to GUI

Have pricelist and calc. price
I changed Guest  class by adding getters and setter and toString method.
I also Create and partly do some job in Unit OfWorkForGuest
Merge origin/master
Bug fix to GUI
Bug fix to GUI
Changed : DBFacade,DataMapper,UnitOfWorkForGuest,Controller and Guest
seq.no created in SQL, and we can get the unique reservationNo using getNextReservationNo method in Facade class. interface is updated. Interface will be used for testing as far as I remember...