This patch allows the Kushites to build the Blemmye camp and Nuba village in neutral territory and removes their <TerritoryDecay> and <TerritoryInfluence> (cf. Dock).
See also D1863 and https://wildfiregames.com/forum/index.php?/topic/25893-kushite-nomad-camps-and-nuba-village/&tab=comments#comment-374552