NOTEPAD-6 List notes
- used trim() for input text in NoteFragment
- renamed NoteFragment to NoteInputFragment
- created NoteListFragment using ListView to show notes title and description
- created NotesAdapter to fill NotefragmentList
- created an options menu item to show the input fragment
- changed min version to 10
- moved options menu handling to NotesListFragment
- created Listener Interface
- created package for the adapter
- Renamed fragment_note.xml to fragment_note_input.xml
- fixed variable name