(tz) Embed tzdata2013b into the TZUpdater tool

tzdata2013b
Changes affecting current and future time stamps:

    Haiti uses US daylight-saving rules this year, and presumably future years.
    This changes time stamps starting today.

    Paraguay will end DST on March 24 this year.
    For now, assume it's just this year.

    Morocco does not observe DST during Ramadan;
    try to predict Ramadan in Morocco as best we can.