Mac Crack Attack

Hello,
Thanks for the great game, but I have a lot of trouble playing it with
colour blindness (which effects 8% of males in some form or so I'm told).

Colours in the game which easily blend in for red-green colourblindness
are:
blue and purple,
green and yellow,
funnily enough bright red and bright green aren't such a problem.
The general rule is don't choose two colours that are only different by the

red component.
A good range of colours would be
red,
blue,
white,
dark grey,
deep pink,
yellow

Would be a great help if you could change the colours (or at least make it

configurable)