Resolves: #1328294
    - Rebase to 2016d
      - America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.
      - Asia/Magadan switchefrom +10 to +11 on 2016-04-24 at 02:00.
      - New zone Asia/Tomsk, split off from Asia/Novosibirsk.  It covers
        Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29
        at 02:00.