gpg: Repurpose the ISO defined DO "sex" to "salutation".
* g10/card-util.c (current_card_status): String changes. (change_sex): Description change. (cmds): Add "salutation"; keep "sex" as an alias.
Note that we can't change the used values or tags but at least the UI
should show reflect the real purpose of the field.
- Signed-off-by: Werner Koch <firstname.lastname@example.org>