Add more module slots to anything that can currently accept them, and sometimes, some that dont.
Failed to load mods: The given sprite rectangle (left_top=0x0, right_bottom=64x64) is outside the actual sprite size (left_top=0x0, right_bottom=32x32).: __more-module-slots__/graphics/effectivity-module-0.png
Happens on 0.18.3
Ahh phooey. Thanks for the report. I'll look at resolving in the next release.
Resolved in 0.1.13.
