They join in defense but they can't be moved. You could use the editor if you want, to replace them with units of the active side. Realistically, such troops probably could not operate outside their homeland anyhow.
I implemented the new rules for the "checkers" map.
Created 17 flower themed skins for the engine.
Added a "hooray" button (with sound) for the case an unlikely battle been won.
You start all maps with inf only now. Download more cool units for only $.99 each in Apples Iphone store via the "unit sucker" App.
Buy other nations too ($.99), if you want to play something else than the neutrals.
Register with your "steam" account to be able to play online.
Completly new order for the "view" menu.
Redesigned the "About" dialogue, according to a new concept.