Improve desktop file.
Allow users to choose start and end dates.
Use spinboxes for goals.
Show daily values necessary to reach goal.
Show line labels as full numbers.
Add ticks to bottom of graph.
Remove '2' from the project name.
Add portable mode.
Add program icon in Linux.
Make sure all visible strings use tr.
Update coding style.
Refactor novel editing.
Add vertical scrolling.
Refactor adding novels.
Move novel management into main window.
Use spinbox for wordcount.
Handle current novel being deleted while program is closed.
Handle all novels being deleted.
Share code for reseting values.
Track daily values in database.