GitLab

(x_from_xcolors): Adjust RGB values for W32.
(image_background, image_background_transparent)
(postprocess_image, x_to_xcolors, x_disable_image)
(x_build_heuristic_mask): Adapt for W32 and enable.
(x_create_x_image_and_pixmap): Mark images with palettes as such.
(xbm_load): Remove unused variable.