Commit every @2x image and new @1x images.
Update property lists to be resolution-agnostic.
Non-blurry debug tab icon.
Corrected @1x Genesis regional icon.
Sharper mixed state for menu items.
Tweaked @1x Famicom artwork, revealing expansion port.
Switch to a bespoke @1x PSX library icon.
Update GenesisSystemController to be region-friendly.