migrated NoteEdit to LoaderManager instead of StartManagingCursor in Activity
join note_edit and note_edit_image to one layout, clean code a tiny bit in NoteEdit.java
migrated NoteCipher to Loaders from StartManagingCursor in Activity
when editing notes focus automatically on the body (last character) of the note
when there isn't a title, use the first 8 characters from the body to add one