Battleship Tech Rework Complete

The new battleship tech is done and tested.

New Battleship Tech Nearly Done

The new battleship tech is nearly done.   There is a new tech tree, a new equipment list and new unit types.  I still need to get the obsolete equipment to drop off the list correctly, but everything else is working.

Depending on your tech level, you can build everything from a HMS Dreadnought class ship to the (Never built) USS Montana.

There is also naval targeting tech, allowing the offensive capabilty of older ships to go up after they are in service.