Just for reference, if you want to prevent your changes from being overwritten by new versions, create a subdirectory in the menus folder, for example, "mylanguage", then put your modified menus in that directory and set cl_language to that folder name (seta cl_language "mylanguage"). Then, the menus will load out of that directory if they exist instead of the main "menus" directory, and when you install new versions, the menu files that get overwritten won't be your own.