Don't strip comments when calling ParseLine
With .NET core 2.0+ this is as efficient as the ugly code we've been using.
Closes #2966. --- Was causing some beatmaps to not play all of their hitsounds
It should now be retrieved via the linked BeatmapSetInfo
Resolves #2306.
These have been in release builds since January, but implemented in a hacky way. This brings them with a sane implementation.
In line with stable editor restrictions