Updated copy-constructors and id to several classes...
Merge branch 'master' of https://github.com/faern/book-a-hobbit into can_i_see_your_id
More work on id and copy constructors
Merge branch 'master' of https://github.com/faern/book-a-hobbit into can_i_see_your_id
... (can't remember)
Merge branch 'master' into can_i_see_your_id
IHandleTypeTests created
Lots of new methods in managers
Merge branch 'master' of github.com:faern/book-a-hobbit

Conflicts:
	se.chalmers.TDA593.Book-a-Hobbit/src/hobbit/model/InventoryManager.java
	se.chalmers.TDA593.Book-a-Hobbit/src/hobbit/model/impl/InventoryManagerImpl.java
	se.chalmers.TDA593.Book-a-Hobbit/src/hobbit/model/impl/TypeControllerImpl.java
IHandleTypeTests
Merge branch 'master' of https://github.com/faern/book-a-hobbit.git
Changed the way id's are handled.
added copy to guest
Merge branch 'master' of https://github.com/faern/book-a-hobbit
added copy to category
Merge branch 'master' into checkout2

Conflicts:
	se.chalmers.TDA593.Book-a-Hobbit/src/hobbit/model/impl/PaymentControllerImpl.java