Adds colourblindness for Vulpkanin and Tajara that can be turned on by a
preference in character creation. By default, Vulpkanin and Tajara still
see in full colour, however their darksight is reduced to Human levels
unless they choose the 'unaugmented' eyes option.
Refactors darksight so it's tied to the eye organ. Refactors noir
glasses.
You can now visually distinguish mechanical/mechassisted organs from
their organic counterparts due to their names and icons.
Resolves issue w/ Colour-vision after Cloning/Lesser-to-greater Formswapping.
Cloned Vulpkanin and Tajara get unaugmented vision (colourblind and
darksight) by default since the cloners can't administer the
eye-augmentation surgery. Same goes for swapping from lesser to greater
form as a Changeling.
The monkey-forms of Vulpkanin and Tajara now have almost the same organs as
their greater forms, meaning they get the same colourblindness but
excellent darksight.
