Additional fixes based on the community feedback
- Gorable zombies can be cut more easily after death, but cannot be damaged while sleeping
- Improved collisions in the Crawler Dungeon
- Improved position of the Svitalox to avoid physics glitches in the Crawler Dungeon
- Improved collisions in Level Ice
- Added missing thumbnail for Level Ice Part 2
- Added missing meshes causing the players to fall through the floor inside the Cathedral
- Minor texture improvements
- Fixed Steam achievement for the Martellox