* keydb.c (keydb_insert_cert): Do not lock here, but only check if
it is locked.
(keydb_store_cert): Lock here.
* keydb.h (keydb_delete): Accept new argument UNLOCK.
* keydb.c (keydb_delete): Likewise. Only unlock if this is set.
* delete.c (delete_one): Add new argument to invocation of
keydb_delete.
to disable.
* pkclist.c (algo_available): If --enable-dsa2 is set, we're allowed to
truncate hashes to fit DSA keys.
* sign.c (match_dsa_hash): New. Return the best match hash for a given q
size. (do_sign, hash_for, sign_file): When signing with a DSA key, if it
has q==160, assume it is an old DSA key and don't allow truncation unless
--enable-dsa2 is also set. q!=160 always allows truncation since they
must be DSA2 keys. (make_keysig_packet): If the user doesn't specify a
--cert-digest-algo, use match_dsa_hash to pick the best hash for key
signatures.
SHA-224.
* sign.c (write_plaintext_packet), encode.c (encode_simple): Factor
common literal packet setup code from here, to...
* main.h, plaintext.c (setup_plaintext_name): Here. New. Make sure the
literal packet filename field is UTF-8 encoded.
* options.h, gpg.c (main): Make sure --set-filename is UTF-8 encoded
and note when filenames are already UTF-8.
* app.c (select_application): Cover up a slot mismatch error in
case it happens (it shouldn't happen).
(release_application): Use APP->slot. Lock the reader.
(application_notify_card_removed): Lock the reader.
* keyedit.c (menu_backsign): Allow backsigning even if the secret
subkey doesn't have a binding signature.
* armor.c (radix64_read): Don't report EOF when reading only a pad (=)
character. The EOF actually starts after the pad.
* gpg.c (main): Make --export, --send-keys, --recv-keys,
--refresh-keys, and --fetch-keys follow their arguments from left to
right. Suggested by Peter Palfrader.
stderr and allow spaces in a fingerprint. Also warn when a key is
over 16k (as that is the default max-cert-size) and fail when a key is
over 64k as that is the DNS limit in many places.
* command-ssh.c (ssh_identity_register): Make KEY_GRIP_RAW be 20
instead of 21 bytes long; do not fill KEY_GRIP_RAW[20] with NUL
byte - KEY_GRIP_RAW is a raw binary string anyway.
