TESR should use less CPU when no-op.

onInventoryChange for FZ.
Networks without batteries can store up to 1000 AE.
Fixed a bug that cause energy to spiral out of control and go infinite.
Fixed a crash with storage buses and fluids.

tile/AEBaseTile.java

@@ -346,4 +346,9 @@ public class AEBaseTile extends TileEntity implements IOrientable, ICommonTile
 		super.onInventoryChanged();
 	}
 
+	public boolean requiresTESR()
+	{
+		return false;
+	}
+
 }