Relocate Source to proper directory.

src/main/java/appeng/client/render/blocks/RenderNull.java

@@ -0,0 +1,29 @@
+package appeng.client.render.blocks;
+
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.IBlockAccess;
+import net.minecraftforge.client.IItemRenderer.ItemRenderType;
+import appeng.block.AEBaseBlock;
+import appeng.client.render.BaseBlockRender;
+
+public class RenderNull extends BaseBlockRender
+{
+
+	public RenderNull() {
+		super( false, 20 );
+	}
+
+	@Override
+	public void renderInventory(AEBaseBlock block, ItemStack is, RenderBlocks renderer, ItemRenderType type, Object[] obj)
+	{
+
+	}
+
+	@Override
+	public boolean renderInWorld(AEBaseBlock block, IBlockAccess world, int x, int y, int z, RenderBlocks renderer)
+	{
+		return true;
+	}
+
+}