Causes "unused entry" warnings with SAVEGAME_2 format class saves.
Reply To cazfi
Causes "unused entry" warnings with SAVEGAME_2 format class saves.
This wasn't really a regression with the patch, but part that it fails to address. Updated version does.
Resolving "unused entry" warnings about city_options in stable branches -> #45526
City options order is being saved to the savegame, but it's not used in the loading side.
The reason for that the saving side has been implemented in earlier versions already is for the benefit of newer versions loading such savegames - no need to keep the order present in "historical" versions listed in the newer version binary.
We should implement the loading side too. Targeting to master only.