Revert "Project modernization (#630)"

This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.

Minecraft.World/LargeHellCaveFeature.cpp

@@ -138,7 +138,7 @@ void LargeHellCaveFeature::addTunnel(int64_t seed, int xOffs, int zOffs, byteArr
 						int block = blocks[p];
 						if (block == Tile::netherRack_Id || block == Tile::dirt_Id || block == Tile::grass_Id)
 						{
-							blocks[p] = static_cast<byte>(0);
+							blocks[p] = (byte) 0;
 						}
 					}
 					p--;