Change header and footer style
Add menu to bottom bar and delete top bar
Use directly a datepicker instead of passing through a dialog
Use a loader to populate listview
Fix: bug when switching fragments
Change layout to view the whole list
Update view when deleting a row
Set max date to now in datepicker
Add person only if all the fields are filled
Edit menu
Change DataBaseApi into a singleton
Use a contextual menu to edit or delete item in the listview