fixed issue with Sigma being always 0
fixed issue with L falling into [0, 100) range instead of [0,100]. 100 is a valid value for a white color.
fixed issue where removing item from source collection which does not support removing or does not implement Remove() method would throw exception.
Right now NotImplemented and NotSupported exceptions will be swallowed.
Added DataTemplateSelectors.ContextAware.Tooltip resource
IndexInAnotherListComparer added
ColorToGradientBrushConverter | freeze brush before it's retruned
Converters.ToDouble added