+ Rocket Soldier rebalanced:
      Lower DPS. 80% longer reload.
      Damage per hit vs   None: Unchanged.
      Damage per hit vs   Wood: 32% less.
      Damage per hit vs   Light: 47% more.
      Damage per hit vs   Heavy: 10% less.
      Damage per hit vs   Concrete: 50% less.
      RedEye (anti-air capabilities) has not been touched.
+ Sub Pen and Naval Yard grants a free Transport upon construction.
+ Offshore Oil Rig available in the naval build queue (same income as Oil Derrick).
+ Depth charges should now be able to destroy moving submarines.
+ All walls: 0 build time, non-crushable, blocks projectiles, non-sellable. Leaves debris.
+ Able to place walls on rough terrain, bridges and the beach. No adjacent requirement.
+ Gap G. prevents air vision completely, larger AOE. No effect on vehicles or infantry.
+ France only need Radar Dome to build its Mobile Gap Generator.
+ MAD Tank cost reduced to 1000 and it no longer shakes the screen.