Windows 10 Night Light/Blue Light Filter

[i2000s]

DisplayLink doesn't seem to support F.lux on Linux (Ubuntu), at least. I hope both native night mode on Windows and at least F.lux on Linux can be supported soon!

PS: As an 8.3 alpha tester, I think the night mode worked well on Windows, although I have reported audio problems. If you need further code reviewing or testing, please find me. I wish I can do more to accelerate the code development process.

Thanks.