TumorShadowFix

some enemies do not normally cast shadows. with this they do.
since r6(?), enemy tumors have never cast shadows. with this they do.
every enemy in game can be changed in the enemy datablock to be a shadow by including a case insensitive "shadow" in its name, "Shadow_Tank" for example
might lower FPS, buy a 486 :) (boomer inside joke, don't laugh)
compatible with eec mostly. interference's shadow babies were very janky tho, your mileage may vary.

Changelog

initial