K 10
svn:author
V 3
jtn
K 8
svn:date
V 27
2014-04-21T13:56:18.868675Z
K 7
svn:log
V 284
Requirements with Adjacent/CAdjacent ranges always check the centre tile too.
Fixed the TerrainClass, Base, Road, TerrainFlag, and CityTile requirements.
Also, TerrainClass/TerrainFlag City-ranged requirements now cope with
unknown terrain within the city radius.

See gna bug #21470.
END