[Freeciv-Dev] automated ferryboats

[Thue <thue@xxxxxxx>]

Here is a first try.
Take a ferryboat and set it on autoferry in the menu. Now a unit goto to
another continent will result in the ferryboat automatically assisting.
Parts of the algoritm is in various states of sub-optimalism; see
comments. But then, if we only accepted perfect solutions for something
like this we would have to remove the AI... :)

The patch is a bit beta, with all the messages left as printf's... It is
not very tested :).
Apply it on top of the pq.diff (priority queue) patch.

-Thue

ferryboat2.diff.gz
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pq.diff
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