freeland: Update to compatibility with freeciv r27127

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
chess: Update to compatibility with freeciv r27127

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
ancients: Updated to compatibility with freeciv r27127

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>