- dirmngr: Fix recursive resolver mode and other bugs in the libdns code.
- gpg: Fix bug in --show-keys which actually imported revocation certificates.
- gpg: Ignore too long user-ID and comment packets.
- gpg: Fix crash due to bad German translation. Improved printf format compile time check.
- gpg: Handle missing ISSUER sub packet gracefully in the presence of the new ISSUER_FPR.
- gpg: Allow decryption using several passphrases in most cases.
- gpg: Command --show-keys now enables the list options show-unusable-uids, show-unusable-subkeys, show-notations and show-policy-urls by default.
- gpg: Command --show-keys now prints revocation certificates.
- gpg: Add revocation reason to the "rev" and "rvs" records of the option --with-colons.
- gpg: Export option export-clean does now remove certain expired subkeys; export-minimal removes all expired subkeys.
- gpg: New "usage" property for the drop-subkey filters.
Signed-off-by: Pierre-Yves <pyu@riseup.net>