Remove unneeded file.
Don’t rely on the PPMusicObject to get the file size of a file yet:
Creating two PlayerPROCore plug-in lists is superfluous.
I’ll probably go back to using the Objective C method when the project is moved entirely to PlayerPROKit.
Fix the “Real Note” label to “Rel. Note”.
Also add a tooltip to tell the user that it’s the relative note.
Merge branch 'master' into PPK-overhaul