emscripten: Let SDL_GetDisplayUsableBounds return the size of the window
emscripten: Fix the reported keys for the numpad. See https://github.com/emscripten-ports/SDL2/issues/94
Update README.md
Merge pull request #1510 from docdawning/Development
Merge pull request #1373 from MarlinFirmware/revert-1350-Development
Revert "Reduce PROGMEM warnings"
Merge branch 'revert-1154-sd_sorting' into Marlin_v1
Merge branch 'Marlin_v1' into revert-1154-sd_sorting