Fixed linux build error: "WorldChunk.cpp:212:62: error: ‘floorl’ is not a member of ‘std’"
Fixed linux build error: "WorldChunk.cpp:212:62: error: ‘floorl’ is not a member of ‘std’"

danhedron/Magnetite,danhedron/Magnetite,danharibo/Magnetite,danharibo/Magnetite,danhedron/Magnetite,danharibo/Magnetite