0.6

Deleted:
-DataAccessLayer
--DALITEM.cs
*GetItemByID
*GetItemByName
--DALGUIDE.cs
*GetGuideByName
*GetGuideById
--DALCLASSES.cs
*GetClassById
*GetClassByName

-BusinessLayer
-DataAccessLayer
--BLITEM.cs
*GetItemByID
*GetItemByName
--BLGUIDE.cs
*GetGuideByName
*GetGuideById
--BLCLASS.cs
*GetClassById
*GetClassByName

(Removed because i don't need them anymore, instead i use a method that
returns a list with objects)