> Perhaps you should actually include those copyrights.
Fixed, see patch 0005

> The explanation for parameter "hue" is "Hue". I know it seems obvious,
> but you can at least just look up a definition from something reusable
> like wiktionary.org and use that.
> The explanation for parameter "saturation" is incorrectly "Hue".
> The explanation for parameter "lightness" is incorrectly "Hue".

Fixed, see patch 0002.

Two patches attached. Apply in order: 0002 first, then 0005