Merge pull request #1 from HTML5-Games/master

Pull
Delete attack.png
Delete corrosion.png
Delete curse.png
Delete ice.png
Delete lightning.png
Delete poison.png
Delete battery.png
Delete circuit_board.png
Delete microchip.png
Delete quantum_computer.png
Delete scrap_metal.png
Delete talos.png
Delete lightning.png
Delete end.png
Delete start.png
Delete unwalkable.png
Delete walkable.png
Delete README.md
Delete attack.xcf