[Feature request] Borderless Fullscreen Window + Save settings like LOD

[2mg]

Hi,

here's a feature request to make the OpenLRR window be able to fill the entire screen, with 4:3 aspect ratio, and integer/software scaled to fill the center of the screen, and black bars where needed - a "pseudo Fullscreen" experience.

And a simple option that LRR saves settings like Dual Mouse, Auto Game Speed, LOD quality and so on. Maybe even add in-game settings such as Music volume to OpenLRR's Menu.