Implementing a 4x and 5x scaler
|Reported by:||SF/glorifindel||Owned by:||sev-|
(See http://forums.scummvm.org/viewtopic.php?p=30349) If a lcd monitor don't use its native resolution the image is scaled and lost details/sharpness (some lcd panel is better than other, but a little blur is always present); with a 4-5x scaler this problem would probably disappear, as the fullscreen 1:1 (black borders for smaller resolution, no blur) wouldn't have giants border.
Ticket imported from: #1863295. Ticket imported from: feature-requests/430.