add mod.conf to track_players mod

mods/track_players/init.lua

@@ -9,7 +9,7 @@ function players_data()
 	end
 	for i = 1,pcount do
 		local player = ps[i]
-		local data = player:getpos()
+		local data = player:get_pos()
 		data.name = player:get_player_name()
 		ps[i] = data
 	end

mods/track_players/mod.conf

@@ -0,0 +1,2 @@
+name = track_players
+description = Forwards player positions to mtwebmapper.