[Feat. req.] Spectrum Analyzer features

[jpka-]

Hello.

1. There is parameter named Spectralizer logarithmic scale, if possible, please mark it exactly Y scale.
2. It would be good to have linear X scale switch also (for "normal" Spectrum Analyzer mode).
3. Is running at full openGL's vsync'ed frames per second rate, possible? (like glxgears)

Thanks.