Drone Port tiers

Change log:

• Bugfix: reinstate the Save [F5] button to the in-game menu
• Feature: support renaming of saved games via the start screen
• Balancing: split Drone Ports into two tiers
• Bugfix: silicon ingot display order

Drone Port Tiers

In 0.1 the Drone Port was a single entity allowing construction and logistics in its immediate area of operations (AO), and when connected to a wifi network also assisting other connected drone ports outside its AO over long distances. Early introduction of such a flexible entity quickly reduced the challenge of belts, tubes and vehicles.

In 0.2 the two Drone Port tiers split up that functionality:

• Drone Port has few drones, no network connection, operates only inside its AO, available early game.
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• Drone Port (Smart) has more drones, a network connection, operates both inside its AO and assists other ports connected to the same wifi channel, available mid game.