Fixed Derth after the lightning quest - they wont thank the mages if you sided with Zigur

git-svn-id: http://svn.net-core.org/repos/t-engine4@2978 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/quests/lightning-overload.lua

@@ -137,6 +137,10 @@ reenter_derth = function(self)
 		game.level.data.background = nil
 
 		game.player:setQuestStatus(self.id, engine.Quest.COMPLETED, "restored-derth")
-		require("engine.ui.Dialog"):simpleLongPopup("Clear sky", "It seems the mages have kept their word.\nDerth is free of the storm cloud.", 400)
+		if self:isCompleted("tempest-entrance") then
+			require("engine.ui.Dialog"):simpleLongPopup("Clear sky", "It seems the ziguranth have kept their word.\nDerth is free of the storm cloud.", 400)
+		else
+			require("engine.ui.Dialog"):simpleLongPopup("Clear sky", "It seems the mages have kept their word.\nDerth is free of the storm cloud.", 400)
+		end
 	end
 end