fixed colormap widget for colormap 3
fixed colormap widget for colormap 3

braingl/braingl,mhough/braingl,braingl/braingl,TheProjecter/braingl,rdmenezes/fibernavigator2,TheProjecter/braingl,rdmenezes/fibernavigator2,braingl/braingl,TheProjecter/braingl,mhough/braingl,mhough/braingl