gpg: With --auto-key-retrieve prefer WKD over keyservers.
* g10/mainproc.c (check_sig_and_print): Print a hint on how to make use of the preferred keyserver. Remove keyserver lookup just by the keyid. Try a WKD lookup before a keyserver lookup.
The use of the the keyid for lookups does not make much sense anymore
since for quite some time we do have the fingerprint as part of the
(cherry picked from commit 96bf8f477805bae58cfb77af8ceba418ff8aaad9)
- GnuPG-bug-id: T4595
- Signed-off-by: Werner Koch <email@example.com>