Rise of Mankind: A New Dawn Code

This is an update to simplify unit abilities.
* Deleted unnecessary "cannot capture" and "ignore building defense" flags from units that cannot perform these actions in any case
* Recalibrated Bazooka and Anti-Tank to remove penalty vs. gun units
* Removed class penalties from Light AA, Anti-Air Halftrack, Early Tank, Helicopter
* Streamlined naval units: recalibrated most ship strengths and removed most bonuses against other ship types (Destroyers keep a bonus against all Sub-class units); deleted base withdrawal chance from wooden ships, lowered base withdraw for submarines, Ironclad and Iron Frigate lose cargo space, some ships increased speed
* Added War Galley -> Cog, Ironclad -> Battlecruiser upgrade paths
* Tactical Nuke reclassified as SPECIALUNIT_MISSILE
* Hybrid Tank moved to Superconductors tech