Ensure that scale isn't used uninitialised, also correct a typo.
Use the computed pie values for the shield scale.
adding pie file that was missed on my net outage commit hitsphere.pie
adding pie hit file and textures for hit effect
perfecting forcefields and adding pie3 ssphere.pie
texture change to forcefield
Turn off shields for scav units. (Requires testing)
Update scale.
Adjust scale.
Tweak forcefield scaling.
