implement actionbar title change
created fragment
db schema
remove superclass package
optimize import of DBOpenHelper.java
rename ItemView -> PomoItemView
changed support.v4.Fragment -> native Fragment
remove fragment & actionbar import from v4.support library
change OlafFragment as abstract class, encapsule the fragmentTransaction
replace actionbar version in NavigationDrawer.java
added TempAdapter & OlafApp
added test function
add ViewHolder.java
android manifest apply OlafApp to application
click & longclick in ListView of ToDoListFragment
backup
recycler view
rr

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