Add a value range (#4877)

Don't show in changelog

Author: Bouh

Extensions/TweenBehavior/JsExtension.js

@@ -855,9 +855,9 @@ module.exports = {
       .addParameter('expression', _('To Hue'), '', false)
       .addParameter('yesorno', _('Animate Hue'), '', false)
       .setDefaultValue('yes')
-      .addParameter('expression', _('To Saturation (-1 to ignore)'), '', false)
+      .addParameter('expression', _('To Saturation (0 to 100, -1 to ignore)'), '', false)
       .setDefaultValue('-1')
-      .addParameter('expression', _('To Lightness (-1 to ignore)'), '', false)
+      .addParameter('expression', _('To Lightness (0 to 100, -1 to ignore)'), '', false)
       .setDefaultValue('-1')
       .addParameter('stringWithSelector', _('Easing'), easingChoices, false)
       .setDefaultValue('linear')