This patch changes the scaling for HSL color selection mode to match conventional tools, which use a 360°/100/100 model for Hue, Saturation, and Lightness respectively. A new mode, HSV has been added which follows the same convention.
Internally, a new value has been added to
SPColorScalesMode for HSV, and the value corresponding to HSL has been renamed to
SP_COLOR_SCALE_MODE_HSL instead of
SP_COLOR_SCALE_MODE_HSV to indicate that it is, in fact, used for HSL and not HSV.