Show "Do... (D)" for all unit types.
Show "Do... (D)" for all unit types.

Practically all unit types can currently perform some action. Make this
discoverable by showing the "Do..." menu item for all unit types.

andreasrosdal/freeciv-web,adaxi/freeciv-web,adaxi/freeciv-web,andreasrosdal/freeciv-web,andreasrosdal/freeciv-web,adaxi/freeciv-web,adaxi/freeciv-web,adaxi/freeciv-web,andreasrosdal/freeciv-web,andreasrosdal/freeciv-web