Doxygen documentation just regenerated for both of
master: http://files.freeciv.org/doxygen/master/html/
and S3_1: http://files.freeciv.org/doxygen/3.1/html/
Improving doxygen stuff would be a nice and relatively easy task for
someone looking for a way to contribute. As you can see, we don't
currently even have a front page defined.
- ML