Fixes issue #2872, partially. Carp are now smashed by shuttles if they don't get pushed out of the way. However, they can still end up in grille-windows, giving more motivation to replace them in shuttles with actual shuttle windows. Also gibs other simple_animal creatures that are in the way.
Merge pull request #3237 from Ispil/master

Fixes issue #2872, partially. Carp are now smashed by shuttles if they d...