fixed calculation of short songs if a song does not start with beat 0
added nicer notes
roadmap update
Changed mouse-handling in tic-tac-toe-names: Drag & drop to set manually, double click to set automatically, rb or double click on set profile to remove.
Added scrolling to tic-tac-toe-names (Step 1)
Merge branch 'develop' of github.com:Vocaluxe/Vocaluxe into develop
Finished scrolling in tic-tac-toe-names.