Minor changes.
Still doing improvements on PlayerPRO 5 code.
Merge branch 'PlayerPRO5' into PP5-PreferenceRewrite

Conflicts:
	Files/wds_general/Samples.c
More of the same…
Even more changes and enhancements.
Slowly making progress…
Make PlayerPRO work properly again:
I uncommented some code that caused issues. Just removing the problematic code.
Other minor code changes.
More refinements and fixes.
Adding UTIs for the more obscure file types used by PlayerPRO.
Updating the todo file.
We can now get a file’s “creator” code based on a file’s UTI. Most of the time.
All the files are now looked over!
Merge branch 'PlayerPRO5' into PP5-PreferenceRewrite

Conflicts:
	Files/Classes/PreferenceHandler.m
	Files/DLS Import.c
	Files/FFT-Dialog.c
	Files/Functions.c
	Files/Help.c
	Files/InternetMapping.c
	Files/MIDI-GM.c
	Files/Main.c
	Files/wds_views/Spectrum.c