Game changes

[seagreen]

• Reduce the initial games choices to (1) attack, (2), defend, (3) expand. Currently we have "expand" broken up into two paths expand outward with colony subs and expand inward with a Factory. This is really hard to balance and shouldn't be an initial option.

• Cap the amount of buildings at each habitat, probably at 3 (not counting the PrefabHabitat which will probably be removed).

• Rework both units and buildings.

• Add hull to ships and give weapons two stats, one for chance of hitting and one for damage.

• Allow having multiple weapons and sensors on the same ship.

• Change stealth to evasion and have it rolled each time a ship is hit to try to dodge it (we might bring back stealth later).

• Show the location of all enemy habitats.

• If you have a ship at an enemy habitat, show all buildings there.