-Updated AddFoodWindow to accept a String in the constructor
-Removed the code for selecting a previously used FoodItem to be brought back in later
-Added code to save the created food to the appropriate list
Added getFoodItem to ListItem.  Added code to save newly created list to DB in CreateListWindow.
Added DAO access to BananasHome and Groceries Window. Added get FoodItem to ListItem and saveFoodItem to the wrapper method that saves a shoppingList to the database.
removed test shopping list from BananaHome
Added just to avoid merge conflict. No significant changes.
Removed extra main methods from gui for easier merge.
Added dummy string to AddWindow constructor call
Fixed null pointer exception in Groceries Window
Fixed compilation errors.
Fixed delete button
A few style changes. Nothing major
Refined button functionality and window refresh, cleaned up Main and BananaHome, removed button to access FridgeWindow for future versions
Merge remote-tracking branch 'origin/banana-gui2' into banana-gui2

Conflicts:
	src/main/java/bananas/ListItem.java
	src/main/java/gui/AddFoodWindow.java
	src/main/java/gui/CreateListWindow.java