I doubt Fizzer would allow someone to aswell, but I don't see the big deal in modifying someone's map. If I were a map creator, I wouldn't care what people do with my maps, but I guess I'm just less sensitive.
EDIT: There are super bonuses on the http://warlight.net/SinglePlayer?PreviewMap=15004
to? Look at the continent bonuses.
Edited 10/26/2013 19:49:57