BLUE's Naval Unit Pack (4.0)

Well here is an update for a nice unit pack, it is now more then a naval unit pack with land units and air units to new buildings.
This is my first mod, so pardon any lack of originality. I aim to add original and useful units to each faction that fill in weaknesses and add strengths Last version for a while. To install, just extract the expcruiser file to inside your "m