Relocate Source to proper directory.

src/main/java/appeng/tile/inventory/AppEngNullInventory.java

@@ -0,0 +1,94 @@
+package appeng.tile.inventory;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+
+public class AppEngNullInventory implements IInventory
+{
+
+	public AppEngNullInventory() {
+	}
+
+	@Override
+	public ItemStack getStackInSlot(int var1)
+	{
+		return null;
+	}
+
+	@Override
+	public ItemStack decrStackSize(int slot, int qty)
+	{
+		return null;
+	}
+
+	@Override
+	public ItemStack getStackInSlotOnClosing(int var1)
+	{
+		return null;
+	}
+
+	@Override
+	public void setInventorySlotContents(int slot, ItemStack newItemStack)
+	{
+
+	}
+
+	@Override
+	public void markDirty()
+	{
+
+	}
+
+	@Override
+	public int getInventoryStackLimit()
+	{
+		return 0;
+	}
+
+	@Override
+	public boolean isUseableByPlayer(EntityPlayer var1)
+	{
+		return false;
+	}
+
+	@Override
+	public void openInventory()
+	{
+	}
+
+	@Override
+	public void closeInventory()
+	{
+	}
+
+	public void writeToNBT(NBTTagCompound target)
+	{
+	}
+
+	@Override
+	public int getSizeInventory()
+	{
+		return 0;
+	}
+
+	@Override
+	public String getInventoryName()
+	{
+		return "appeng-internal";
+	}
+
+	@Override
+	public boolean hasCustomInventoryName()
+	{
+		return false;
+	}
+
+	@Override
+	public boolean isItemValidForSlot(int i, ItemStack itemstack)
+	{
+		return false;
+	}
+
+}