Log Message:
gnupg2: updated to 2.2.12

Noteworthy changes in version 2.2.12:

  * tools: New commands --install-key and --remove-key for
    gpg-wks-client.  This allows to prepare a Web Key Directory on a
    local file system for later upload to a web server.

  * gpg: New --list-option "show-only-fpr-mbox".  This makes the use
    of the new gpg-wks-client --install-key command easier on Windows.

  * gpg: Improve processing speed when --skip-verify is used.

  * gpg: Fix a bug where a LF was accidentally written to the console.

  * gpg: --card-status now shwos whether a card has the new KDF
    feature enabled.

  * agent: New runtime option --s2k-calibration=MSEC.  New configure
    option --with-agent-s2k-calibration=MSEC.

  * dirmngr: Try another keyserver from the pool on receiving a 502,
    503, or 504 error.

  * dirmngr: Avoid possible CSRF attacks via http redirects.  A HTTP
    query will not anymore follow a 3xx redirect unless the Location
    header gives the same host.  If the host is different only the
    host and port is taken from the Location header and the original
    path and query parts are kept.

  * dirmngr: New command FLUSHCRL to flush all CRLS from disk and
    memory.

  * New simplified Chinese translation (zh_CN).