DOOM64EX+ 4.0.0.3 SDL 3.1.3 Released!

What's Changed

• Update README.md by @atsb in #270
• Update README.md by @briancain in #272
• [Stable]: Fix SDL_endian support. by @Wolf3s in #274
• Change "SDL_BUTTON" to "SDL_BUTTON_MASK". by @StevenSYS in #275
• Uses the stable API for SDL 3.1.3. The first Doom source port to do so! <3

New Contributors

• @briancain made their first contribution in #272

Full Changelog: 4.0.0.3...4.0.0.3.SDL.3.1.3