registerBlockRenderer(new RenderWall(BlockRailcraftWall.getBlockBeta()));
registerBlockRenderer(new RenderStair());
registerBlockRenderer(new RenderSlab());
RenderingRegistry.registerEntityRenderingHandler(EntityTunnelBore.class, new RenderTunnelBore());
RenderingRegistry.registerEntityRenderingHandler(EntityMinecart.class, new RenderCart());
stack = EnumCart.TANK.getCartItem();
if (stack != null)
MinecraftForgeClient.registerItemRenderer(stack.getItem(), new RenderTankCartItem());