Add 'recent' scope for movies and series.
Add 'watched' field and related scopes.
Keyboard shortcut to mark movies, series or files as watched.
Show which files have been watched on movie and series pages.
Only highlight links via JS, rather than mouse interaction.
Move common media model stuff into an abstract base class.
Add 'play next' button to media pages.
Add 'mark watched' to media pages.
Update to-dos.