This speeds up the encoding process, sometimes at the cost of increased
PNG file sizes. PNGs created using gdiplus on Windows 10 have filters
disabled, too, according to pngcheck.

The application "ZusiDisplay" encodes finished frames in PNG format and
sends them through a named pipe for "Zusi 3" to use as an in-game
texture, so performance matters for that use case to improve "embedded
display" FPS.
Signed-off-by: Florian Will <florian.will@gmail.com>
Signed-off-by: Esme Povirk <esme@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>