Reviewed by GREG KING Documentary Director: Cathy Henkel.One of the key films that screened at the recent Transitions Film Festival is Rise Of The Eco-warriors, an environmentally friendly, earnest and well meaning documentary. The film follows a group of fifteen Gen-Yers from different countries who give up their life of comfort and ease to head off to the wilds of Borneo for 100 days to try and make a …