getkey.c:get_pubkey_byname which was getting crowded.
* keyserver.c (keyserver_import_cert): Import a key found in DNS via CERT
records. Can handle both the PGP (actual key) and IPGP (URL) CERT types.
* getkey.c (get_pubkey_byname): Call them both here.
* options.h, keyserver.c (parse_keyserver_options): Add
"auto-cert-retrieve" option with optional max size argument.
* keyserver-internal.h, keyserver.c (keyserver_spawn, keyserver_work,
keygerver_getname): New keyserver_getname function to fetch keys by name.
* getkey.c (get_pubkey_byname): Call it here to enable locating keys by
full mailbox from a keyserver a la PKA. Try PKA first, though, as it is
likely to be faster.
curl_writer_finalize): New functionality to handle binary format keys by
armoring them for input to GPG.
* gpgkeys_curl.c (get_key), gpgkeys_hkp.c (get_key): Call it here.
keyserver_fetch): Set a flag to indicate that we're doing a direct URI
fetch so we can differentiate between a keyserver operation and a URI
fetch for protocols like LDAP that can do either.
when fetching a URI.
* keyserver-internal.h, keyserver.c (keyserver_fetch): New. Fetch an
arbitrary URI using the keyserver helpers.
* gpg.c (main): Call it from here for --fetch-keys.
revoker record. Moved from keyedit.c:show_key_with_all_names_colon.
* keylist.c (list_keyblock_colon): Use it here ...
* keyedit.c (show_key_with_all_names_colon): ... and here.
since we may unprotect it.
* main.h, g10.c (main), revoke.c (gen_desig_revoke): Add local user
support so users can use -u with --desig-revoke. This bypasses the
interactive walk over the revocation keys.
"clean", and add "minimize".
* import.c (parse_import_options): Make help text match the export
versions of the options.
* options.h, export.c (parse_export_options, do_export_stream): Reduce
clean options to two: clean and minimize.
* trustdb.h, trustdb.c (clean_one_uid): New function that joins uid
and sig cleaning into one for a simple API outside trustdb.
cleaning from one convenient place.
* options.h, import.c (parse_import_options, clean_sigs_from_all_uids,
import_one): Reduce clean options to two: clean and minimize.
* parse-packet.c (setup_user_id): Remove. (parse_user_id,
parse_attribute): Just use xmalloc_clear instead.
