Changes
/* TODO : Scanline */
Seen also at begin of '''R-Typeee.dsk''' ("stereo soundtrack" message's picture), and seem also used in a lot of recent demos as "flipping lace" effect.
Scanline is also used just at begin of '''Pinball_Dreams__PREVIEW.DSK''' (eagle draw)
=== TODO : old screen effect (called also sometimes scanline) ===
Scanline is also a simple visual effect to enable/disable, making games looking like old CRT monitors.
Let's recall that here "old screen effect" (looking at VGA like if it was an CRT, with triangular pixels)
=== DONE : Monochrome option ===
