MFC of 263901, tzdata2014b

 - Update antartica.
 - Comments about historical data for Hawaii.
 - Update details for Crimea on 30 March
 - Move location data Simferopol.


git-svn-id: svn+ssh://svn.freebsd.org/base/stable/6@263902 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f