items bug fix
items bug fix

Have removed _items from the BiggyList class as the InMemoryList also has an _items list. When loading from file the BiggyList _items would be populated but when enumerating the _items from the base class would be used so it returned nothing.
upta/biggy,jjchiw/biggy,OdeToCode/biggy,garethbrown/biggy,jjchiw/biggy,upta/biggy,OdeToCode/biggy,xivSolutions/biggy,upta/biggy,OdeToCode/biggy,jjchiw/biggy,garethbrown/biggy,garethbrown/biggy