This update provides 2011i which provides the following
important changes:

* Russia is abolishing daylight saving time.
* iso3166 code for America/Curacao changed from AN to CW
* Add Africa/Juba (South Sudan) zone
* Use KALT as abbreviation for Europe/Kalinigrad from
spring 2011 forward
* Newfoundland changes time of day for DST start and end to
2:00 a.m. starting fall 2011 and forward
* Change America/Resolute use of EST to 2006-2007 only
* iso3166.tab Add SS (South Sudan) entry.
* zone.tab Change America/Resolute entry to Central
Standard Time.