bugfix(savegame): Guard GameLogic xfer version bump with RETAIL_COMPATIBLE_XFER_SAVE#2418

bobtista wants to merge 2 commits intoTheSuperHackers:mainTheSuperHackers/GeneralsGameCode:mainfrom

bobtista:fix/gamelogic-xfer-object-list-no-version-bumpbobtista/GeneralsGameCode:fix/gamelogic-xfer-object-list-no-version-bumpCopy head branch name to clipboard