/compute float clamps out-of-range values instead of reporting an invalid value

`/compute ... float` with a scale reports exact results as rounded and shows the unscaled value

"div" integer number provider returns -2147483648 for -2147483648 / -1 instead of an error

The `mul` integer provider returns a wrong result instead of an error when the product overflows

Zombies wearing leather armor don't shake while converting into frostbites

Ice crystals are not solid, unlike amethyst clusters