Use map_file in scenarios #53
Description
Use map_file instead of map_data to set the map for scenarios, it has been the recommended way for a while. The value of that attribute will be almost the same, it is just not enclosed in {} (apparently it does not even have to be in double quotes). Example: map_data="{~add-ons/For_Power/chapter6/maps/06_An_Ambush_in_the_Woods.map}" should be replaced with map_file=~add-ons/For_Power/chapter6/maps/06_An_Ambush_in_the_Woods.map.
Theoretically we could even just use the filename without full path with [binary_path] but that is not necessary.