[Fixed] Numerous bugs.
[Changed] Other Empires must be met before being able to contact them in the Diplomacy window.
[Balance] Rebalanced the economy to make expansion require much more investment.
[Added] Better and more configurable ship automation: automatic fleet joining, carrier strike craft automation, customizable orders.
[Added] Economy reports for the empire-wide economy and individual planets.
[Added] Ships can be set to respond to enemies in systems around them, rather than just their current system.