Regression
FPS now not synced at 60 FPS.

https://github.com/aduros/wasm4/commit/b6e8b44d69eb39fa4944e979b7a896dde1065150#commitcomment-56199734

For me it always a 30, because elapsed time prcission is 1ms
https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame

