Missile script calculations wrong

[thorr18]

Calculations are different between 1.15 & 1.16. for missile range , explosion velocity, & explosion radius. I'll attach screenshot. The missile guidance computer II can have a charge with -100% to range effect or a different charge with -100% explosion velocity effect. These script charges appear to have the expected effect when toggling the module on and off on the previous version. On the newer version, I see values that should not change (because of the -100%) change when the module is toggled.

[blitzmann]

Duplicate of #404 and #406. Already been fixed in the repo.

[thorr18]

My mistake for only searching open issues before posting a new one.