[list] [*] Make miners cheaper, since their purpose is to gain metal/crystal in the end. Also make them slightly weaker, as they were a more effective ship than cargo ships by far. [*] Fix a late game item to not have the same image as another item. [*] Fix bug where trading could end you up with negative resources, and better general safeguard against negative resources. [*] Upgrade to ebiten v2.5.4. [/list]