Log Message:
Update gnupg2 to 2.0.30.

Noteworthy changes in version 2.0.30 (2016-03-31)
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 * gpg: Avoid too early timeout during key generation with 2.1 cards.

 * agent: Fixed printing of ssh fingerprints for 384 bit ECDSA keys.

 * agent: Fixed an alignment bug related to the passphrase
   confirmation.

 * scdaemon: Fixed a "conflicting usage" bug.

 * scdaemon: Fixed usb card reader removal problem on Windows 8 and
   later.

 * Fixed a problem on AIX due to peculiarity with RLIMIT_NOFILE.

 * Updated the Japanese and Dutch translations.

 * Fixed a few other bugs.