Implementation: Battle for Gilneas (rough draft)

Implementation: Battle for Gilneas rough draft implementation. Coords in header file are taken from AB, and AB was used as a reference for this, because, frankly, they're the exact freaking same.

Coords will be updated when I get a chance to get in game and get them. The scoring system works, BUT the increased scoring based on nodes captured hasn't been implemented yet.

Reminder: This is a rough draft implementation, and things probably wont work. But this is a good place to start!

-Zerix