Update time zone data files to tzdata release 2015g.

DST law changes in Cayman Islands, Fiji, Moldova, Morocco, Norfolk Island, North Korea, Turkey, Uruguay. New zone America/Fort_Nelson for Canadian Northern Rockies.

Update time zone data files to tzdata release 2015g.
DST law changes in Cayman Islands, Fiji, Moldova, Morocco, Norfolk Island, North Korea, Turkey, Uruguay. New zone America/Fort_Nelson for Canadian Northern Rockies.
241e6844 · Tom Lane · 01bc589a · 241e6844 · 241e6844 · 241e6844
Commit 241e6844 authored Oct 02, 2015 by Tom Lane
16 changed files
--- a/src/timezone/data/africa
+++ b/src/timezone/data/africa
@@ -338,9 +338,10 @@ Rule	Egypt	2007	only	-	Sep	Thu>=1	24:00	0	-
 # time this summer, and carry out studies on the possibility of canceling the
 # practice altogether in future years."
 #
-# From Paul Eggert (2015-04-20):
-# For now, assume DST will be canceled.  Any resumption would likely
-# use different rules anyway.
+# From Paul Eggert (2015-04-24):
+# Yesterday the office of Egyptian President El-Sisi announced his
+# decision to abandon DST permanently.  See Ahram Online 2015-04-24.
+# http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx

 Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
 Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
@@ -537,7 +538,7 @@ Zone	Africa/Tripoli	0:52:44 -	LMT	1920

 # From Alex Krivenyshev (2008-07-11):
 # Seems that English language article "The revival of daylight saving
-# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
+# time: Energy conservation?"- No. 16578 (07/11/2008) was originally
 # published on Monday, June 30, 2008...
 #
 # I guess that article in French "Le gouvernement avance l'introduction
@@ -669,7 +670,7 @@ Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
 # Here is a link to official document from Royaume du Maroc Premier Ministre,
 # Ministère de la Modernisation des Secteurs Publics
 #
-# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
+# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967)
 # concerning the amendment of the legal time, the Ministry of Modernization of
 # Public Sectors announced that the official time in the Kingdom will be
 # advanced 60 minutes from Sunday 31 May 2009 at midnight.
@@ -787,20 +788,41 @@ Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
 # will resume again at 02:00 on Saturday, August 2, 2014....
 # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586

-# From Paul Eggert (2014-06-05):
-# For now, guess that later spring and fall transitions will use 2014's rules,
+# From Milamber (2015-06-08):
+# (Google Translation) The hour will thus be delayed 60 minutes
+# Sunday, June 14 at 3:00, the ministry said in a statement, adding
+# that the time will be advanced again 60 minutes Sunday, July 19,
+# 2015 at 2:00.  The move comes under 2.12.126 Decree of 26 Jumada I
+# 1433 (18 April 2012) and the decision of the Head of Government of
+# 16 N. 3-29-15 Chaaban 1435 (4 June 2015).
+# Source (french):
+# http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/
+#
+# From Milamber (2015-06-09):
+# http://www.mmsp.gov.ma/fr/actualites.aspx?id=863
+#
+# From Michael Deckers (2015-06-09):
+# [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go
+# from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch....
+# I think the patch is correct and the quoted text is wrong; the text in
+# <http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/> agrees
+# with the patch.
+
+# From Paul Eggert (2015-06-08):
+# For now, guess that later spring and fall transitions will use 2015's rules,
 # and guess that Morocco will switch to standard time at 03:00 the last
-# Saturday before Ramadan, and back to DST at 02:00 the first Saturday after
-# Ramadan.  To implement this, transition dates for 2015 through 2037 were
+# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after
+# Ramadan.  To implement this, transition dates for 2016 through 2037 were
 # determined by running the following program under GNU Emacs 24.3, with the
 # results integrated by hand into the table below.
-# (let ((islamic-year 1436))
+# (let ((islamic-year 1437))
+#   (require 'cal-islam)
 #   (while (< islamic-year 1460)
 #     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
 #           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
-#           (saturday 6))
-#       (while (/= saturday (mod (setq a (1- a)) 7)))
-#       (while (/= saturday (mod b 7))
+#           (sunday 0))
+#       (while (/= sunday (mod (setq a (1- a)) 7)))
+#       (while (/= sunday (mod b 7))
 #         (setq b (1+ b)))
 #       (setq a (calendar-gregorian-from-absolute a))
 #       (setq b (calendar-gregorian-from-absolute b))
@@ -844,32 +866,30 @@ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
 Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
 Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
 Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
-Rule	Morocco	2014	2022	-	Mar	lastSun	 2:00	1:00	S
+Rule	Morocco	2014	2021	-	Mar	lastSun	 2:00	1:00	S
 Rule	Morocco	2014	only	-	Jun	28	 3:00	0	-
 Rule	Morocco	2014	only	-	Aug	 2	 2:00	1:00	S
-Rule	Morocco	2015	only	-	Jun	13	 3:00	0	-
-Rule	Morocco	2015	only	-	Jul	18	 2:00	1:00	S
-Rule	Morocco	2016	only	-	Jun	 4	 3:00	0	-
-Rule	Morocco	2016	only	-	Jul	 9	 2:00	1:00	S
-Rule	Morocco	2017	only	-	May	20	 3:00	0	-
-Rule	Morocco	2017	only	-	Jul	 1	 2:00	1:00	S
-Rule	Morocco	2018	only	-	May	12	 3:00	0	-
-Rule	Morocco	2018	only	-	Jun	16	 2:00	1:00	S
-Rule	Morocco	2019	only	-	May	 4	 3:00	0	-
-Rule	Morocco	2019	only	-	Jun	 8	 2:00	1:00	S
-Rule	Morocco	2020	only	-	Apr	18	 3:00	0	-
-Rule	Morocco	2020	only	-	May	30	 2:00	1:00	S
-Rule	Morocco	2021	only	-	Apr	10	 3:00	0	-
-Rule	Morocco	2021	only	-	May	15	 2:00	1:00	S
-Rule	Morocco	2022	only	-	Apr	 2	 3:00	0	-
-Rule	Morocco	2022	only	-	May	 7	 2:00	1:00	S
-Rule	Morocco	2023	only	-	Apr	22	 2:00	1:00	S
-Rule	Morocco	2024	only	-	Apr	13	 2:00	1:00	S
-Rule	Morocco	2025	only	-	Apr	 5	 2:00	1:00	S
+Rule	Morocco	2015	only	-	Jun	14	 3:00	0	-
+Rule	Morocco	2015	only	-	Jul	19	 2:00	1:00	S
+Rule	Morocco	2016	only	-	Jun	 5	 3:00	0	-
+Rule	Morocco	2016	only	-	Jul	10	 2:00	1:00	S
+Rule	Morocco	2017	only	-	May	21	 3:00	0	-
+Rule	Morocco	2017	only	-	Jul	 2	 2:00	1:00	S
+Rule	Morocco	2018	only	-	May	13	 3:00	0	-
+Rule	Morocco	2018	only	-	Jun	17	 2:00	1:00	S
+Rule	Morocco	2019	only	-	May	 5	 3:00	0	-
+Rule	Morocco	2019	only	-	Jun	 9	 2:00	1:00	S
+Rule	Morocco	2020	only	-	Apr	19	 3:00	0	-
+Rule	Morocco	2020	only	-	May	24	 2:00	1:00	S
+Rule	Morocco	2021	only	-	Apr	11	 3:00	0	-
+Rule	Morocco	2021	only	-	May	16	 2:00	1:00	S
+Rule	Morocco	2022	only	-	May	 8	 2:00	1:00	S
+Rule	Morocco	2023	only	-	Apr	23	 2:00	1:00	S
+Rule	Morocco	2024	only	-	Apr	14	 2:00	1:00	S
+Rule	Morocco	2025	only	-	Apr	 6	 2:00	1:00	S
 Rule	Morocco	2026	max	-	Mar	lastSun	 2:00	1:00	S
-Rule	Morocco	2035	only	-	Oct	27	 3:00	0	-
-Rule	Morocco	2036	only	-	Oct	18	 3:00	0	-
-Rule	Morocco	2037	only	-	Oct	10	 3:00	0	-
+Rule	Morocco	2036	only	-	Oct	19	 3:00	0	-
+Rule	Morocco	2037	only	-	Oct	 4	 3:00	0	-

 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26

--- a/src/timezone/data/asia
+++ b/src/timezone/data/asia
@@ -6,7 +6,7 @@
 # tz@iana.org for general use in the future).  For more, please see
 # the file CONTRIBUTING in the tz distribution.

-# From Paul Eggert (2014-10-31):
+# From Paul Eggert (2015-08-08):
 #
 # Unless otherwise specified, the source for data through 1990 is:
 # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
@@ -43,7 +43,7 @@
 #	2:00 EET  EEST	Eastern European Time
 #	2:00 IST  IDT	Israel
 #	3:00 AST  ADT	Arabia*
-#	3:30 IRST IRDT	Iran
+#	3:30 IRST IRDT	Iran*
 #	4:00 GST	Gulf*
 #	5:30 IST	India
 #	7:00 ICT	Indochina, most times and locations*
@@ -52,10 +52,11 @@
 #	8:00 CST	China
 #	8:00 IDT	Indochina, 1943-45, 1947-55, 1960-75 (some locations)*
 #	8:00 JWST	Western Standard Time (Japan, 1896/1937)*
+#	8:30 KST  KDT	Korea when at +0830*
 #	9:00 JCST	Central Standard Time (Japan, 1896/1937)
 #	9:00 WIT	east Indonesia (Waktu Indonesia Timur)
 #	9:00 JST  JDT	Japan
-#	9:00 KST  KDT	Korea
+#	9:00 KST  KDT	Korea when at +09
 #	9:30 ACST	Australian Central Standard Time
 #
 # See the 'europe' file for Russia and Turkey in Asia.
@@ -130,7 +131,8 @@ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
 # Azerbaijan
 # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
 # According to the resolution of Cabinet of Ministers, 1997
-# Resolution available at: http://aif.az/docs/daylight_res.pdf
+# From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
+# http://code.az/files/daylight_res.pdf
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
 Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
@@ -1027,7 +1029,7 @@ Zone Asia/Jayapura	9:22:48 -	LMT	1932 Nov
 #
 # From Roozbeh Pournader (2007-11-05):
 # This is quoted from Official Gazette of the Islamic Republic of
-# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
+# Iran, Volume 63, No. 18242, dated Tuesday 1386/6/24
 # [2007-10-16]. I am doing the best translation I can:...
 # The official time of the country will be moved forward for one hour
 # on the 24 hours of the first day of the month of Farvardin and will
@@ -1557,7 +1559,7 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
 # - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
 # - Oral switched from +5:00 to +4:00 in spring 1989.

-# From Kazakhstan Embassy's News Bulletin #11
+# From Kazakhstan Embassy's News Bulletin No. 11
 # <http://www.kazsociety.org.uk/news/2005/03/30.htm> (2005-03-21):
 # The Government of Kazakhstan passed a resolution March 15 abolishing
 # daylight saving time citing lack of economic benefits and health
@@ -1711,6 +1713,18 @@ Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
 #
 # For Pyongyang we have no information; guess no changes since World War II.

+# From Steffen Thorsen (2015-08-07):
+# According to many news sources, North Korea is going to change to
+# the 8:30 time zone on August 15, one example:
+# http://www.bbc.com/news/world-asia-33815049
+#
+# From Paul Eggert (2015-08-15):
+# Bells rang out midnight (00:00) Friday as part of the celebrations.  See:
+# Talmadge E. North Korea celebrates new time zone, 'Pyongyang Time'
+# http://news.yahoo.com/north-korea-celebrates-time-zone-pyongyang-time-164038128.html
+# There is no common English-language abbreviation for this time zone.
+# Use KST, as that's what we already use for 1954-1961 in ROK.
+
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Seoul	8:27:52	-	LMT	1908 Apr  1
 			8:30	-	KST	1912 Jan  1
@@ -1723,7 +1737,8 @@ Zone	Asia/Pyongyang	8:23:00 -	LMT	1908 Apr  1
 			8:30	-	KST	1912 Jan  1
 			9:00	-	JCST	1937 Oct  1
 			9:00	-	JST	1945 Aug 24
-			9:00	-	KST
+			9:00	-	KST	2015 Aug 15 00:00
+			8:30	-	KST

 ###############################################################################


--- a/src/timezone/data/australasia
+++ b/src/timezone/data/australasia
@@ -335,10 +335,17 @@ Zone	Indian/Cocos	6:27:40	-	LMT	1900
 # DST will start Nov. 2 this year.
 # http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx

-# From Paul Eggert (2014-10-20):
+# From a government order dated 2015-08-26 and published as Legal Notice No. 77
+# in the Government of Fiji Gazette Supplement No. 24 (2015-08-28),
+# via Ken Rylander (2015-09-02):
+# the daylight saving period is 1 hour in advance of the standard time
+# commencing at 2.00 am on Sunday 1st November, 2015 and ending at
+# 3.00 am on Sunday 17th January, 2016.
+
+# From Paul Eggert (2015-09-01):
 # For now, guess DST from 02:00 the first Sunday in November to
-# 03:00 the first Sunday on or after January 18.  Although ad hoc, it
-# matches this year's plan and seems more likely to match future
+# 03:00 the third Sunday in January.  Although ad hoc, it matches
+# transitions since late 2014 and seems more likely to match future
 # practice than guessing no DST.

 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
@@ -351,7 +358,7 @@ Rule	Fiji	2011	only	-	Mar	Sun>=1	3:00	0	-
 Rule	Fiji	2012	2013	-	Jan	Sun>=18	3:00	0	-
 Rule	Fiji	2014	only	-	Jan	Sun>=18	2:00	0	-
 Rule	Fiji	2014	max	-	Nov	Sun>=1	2:00	1:00	S
-Rule	Fiji	2015	max	-	Jan	Sun>=18	3:00	0	-
+Rule	Fiji	2015	max	-	Jan	Sun>=15	3:00	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26 # Suva
 			12:00	Fiji	FJ%sT	# Fiji Time
@@ -510,7 +517,10 @@ Zone	Pacific/Niue	-11:19:40 -	LMT	1901        # Alofi
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Pacific/Norfolk	11:11:52 -	LMT	1901 # Kingston
 			11:12	-	NMT	1951 # Norfolk Mean Time
-			11:30	-	NFT	# Norfolk Time
+			11:30	-	NFT	1974 Oct 27 02:00 # Norfolk T.
+			11:30	1:00	NFST	1975 Mar  2 02:00
+			11:30	-	NFT	2015 Oct  4 02:00
+			11:00	-	NFT

 # Palau (Belau)
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -1550,6 +1560,20 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 # started DST on June 3.  Possibly DST was observed other years
 # in Midway, but we have no record of it.

+# Norfolk
+
+# From Alexander Krivenyshev (2015-09-23):
+# Norfolk Island will change ... from +1130 to +1100:
+# https://www.comlaw.gov.au/Details/F2015L01483/Explanatory%20Statement/Text
+# ... at 12.30 am (by legal time in New South Wales) on 4 October 2015.
+# http://www.norfolkisland.gov.nf/nia/MediaRelease/Media%20Release%20Norfolk%20Island%20Standard%20Time%20Change.pdf
+
+# From Paul Eggert (2015-09-23):
+# Transitions before 2015 are from timeanddate.com, which consulted
+# the Norfolk Island Museum and the Australian Bureau of Meteorology's
+# Norfolk Island station, and found no record of Norfolk observing DST
+# other than in 1974/5.  See:
+# http://www.timeanddate.com/time/australia/norfolk-island.html

 # Pitcairn


--- a/src/timezone/data/backzone
+++ b/src/timezone/data/backzone
@@ -279,11 +279,6 @@ Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
 			-4:30	-	ANT	1965 # Netherlands Antilles Time
 			-4:00	-	AST

-# Cayman Is
-Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
-			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
-			-5:00	-	EST
-
 # Canada
 Zone America/Coral_Harbour -5:32:40 -	LMT	1884
 			-5:00	NT_YK	E%sT	1946

--- a/src/timezone/data/europe
+++ b/src/timezone/data/europe
--- a/src/timezone/data/iso3166.tab
+++ b/src/timezone/data/iso3166.tab
@@ -3,11 +3,10 @@
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.
 #
-# From Paul Eggert (2014-07-18):
+# From Paul Eggert (2015-05-02):
 # This file contains a table of two-letter country codes.  Columns are
 # separated by a single tab.  Lines beginning with '#' are comments.
-# Although all text currently uses ASCII encoding, this is planned to
-# change to UTF-8 soon.  The columns of the table are as follows:
+# All text uses UTF-8 encoding.  The columns of the table are as follows:
 #
 # 1.  ISO 3166-1 alpha-2 country code, current as of
 #     ISO 3166-1 Newsletter VI-16 (2013-07-11).  See: Updates on ISO 3166
@@ -38,7 +37,7 @@ AS	Samoa (American)
 AT	Austria
 AU	Australia
 AW	Aruba
-AX	Aaland Islands
+AX	Åland Islands
 AZ	Azerbaijan
 BA	Bosnia & Herzegovina
 BB	Barbados
@@ -67,7 +66,7 @@ CD	Congo (Dem. Rep.)
 CF	Central African Rep.
 CG	Congo (Rep.)
 CH	Switzerland
-CI	Cote d'Ivoire
+CI	Côte d'Ivoire
 CK	Cook Islands
 CL	Chile
 CM	Cameroon
@@ -211,7 +210,7 @@ PT	Portugal
 PW	Palau
 PY	Paraguay
 QA	Qatar
-RE	Reunion
+RE	Réunion
 RO	Romania
 RS	Serbia
 RU	Russia

--- a/src/timezone/data/leapseconds
+++ b/src/timezone/data/leapseconds
@@ -56,5 +56,5 @@ Leap	2008	Dec	31	23:59:60	+	S
 Leap	2012	Jun	30	23:59:60	+	S
 Leap	2015	Jun	30	23:59:60	+	S

-#	Updated through IERS Bulletin C49
-#	File expires on:  28 December 2015
+#	Updated through IERS Bulletin C50
+#	File expires on:  28 June 2016
--- a/src/timezone/data/northamerica
+++ b/src/timezone/data/northamerica
@@ -1235,10 +1235,19 @@ Zone America/Goose_Bay	-4:01:40 -	LMT	1884 # Happy Valley-Goose Bay

 # west Labrador, Nova Scotia, Prince Edward I

-# From Paul Eggert (2006-03-22):
+# From Brian Inglis (2015-07-20):
+# From the historical weather station records available at:
+# https://weatherspark.com/history/28351/1971/Sydney-Nova-Scotia-Canada
+# Sydney shares the same time history as Glace Bay, so was
+# likely to be the same across the island....
+# Sydney, as the capital and most populous location, or Cape Breton, would
+# have been better names for the zone had we known this in 1996.
+
+# From Paul Eggert (2015-07-20):
 # Shanks & Pottenger write that since 1970 most of this region has been like
 # Halifax.  Many locales did not observe peacetime DST until 1972;
-# Glace Bay, NS is the largest that we know of.
+# the Cape Breton area, represented by Glace Bay, is the largest we know of
+# (Glace Bay was perhaps not the best name choice but no point changing now).
 # Shanks & Pottenger also write that Liverpool, NS was the only town
 # in Canada to observe DST in 1971 but not 1970; for now we'll assume
 # this is a typo.
@@ -1796,13 +1805,13 @@ Zone America/Edmonton	-7:33:52 -	LMT	1906 Sep
 # Exact date in October unknown; Sunday October 1 is a reasonable guess.
 # 3. June 1918: switch to Pacific Daylight Time (GMT-7)
 # Exact date in June unknown; Sunday June 2 is a reasonable guess.
-# note#1:
+# note 1:
 # On Oct 27/1918 when daylight saving ended in the rest of Canada,
 # Creston did not change its clocks.
-# note#2:
+# note 2:
 # During WWII when the Federal Government legislated a mandatory clock change,
 # Creston did not oblige.
-# note#3:
+# note 3:
 # There is no guarantee that Creston will remain on Mountain Standard Time
 # (UTC-7) forever.
 # The subject was debated at least once this year by the town Council.
@@ -1817,6 +1826,22 @@ Zone America/Edmonton	-7:33:52 -	LMT	1906 Sep

 # The transition dates (and times) are guesses.

+# From Matt Johnson (2015-09-21):
+# Fort Nelson, BC, Canada will cancel DST this year.  So while previously they
+# were aligned with America/Vancouver, they're now aligned with
+# America/Dawson_Creek.
+# http://www.northernrockies.ca/EN/meta/news/archives/2015/northern-rockies-time-change.html
+#
+# From Tim Parenti (2015-09-23):
+# This requires a new zone for the Northern Rockies Regional Municipality,
+# America/Fort_Nelson.  The resolution of 2014-12-08 was reached following a
+# 2014-11-15 poll with nearly 75% support.  Effectively, the municipality has
+# been on MST (-0700) like Dawson Creek since it advanced its clocks on
+# 2015-03-08.
+#
+# From Paul Eggert (2015-09-23):
+# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Vanc	1918	only	-	Apr	14	2:00	1:00	D
 Rule	Vanc	1918	only	-	Oct	27	2:00	0	S
@@ -1835,6 +1860,12 @@ Zone America/Dawson_Creek -8:00:56 -	LMT	1884
 			-8:00	Canada	P%sT	1947
 			-8:00	Vanc	P%sT	1972 Aug 30  2:00
 			-7:00	-	MST
+Zone America/Fort_Nelson	-8:10:47 -	LMT	1884
+			-8:00	Vanc	P%sT	1946
+			-8:00	-	PST	1947
+			-8:00	Vanc	P%sT	1987
+			-8:00	Canada	P%sT	2015 Mar  8  2:00
+			-7:00	-	MST
 Zone America/Creston	-7:46:04 -	LMT	1884
 			-7:00	-	MST	1916 Oct 1
 			-8:00	-	PST	1918 Jun 2
@@ -2661,7 +2692,17 @@ Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1  2:00 # Hamilton
 			-4:00	US	A%sT

 # Cayman Is
-# See America/Panama.
+
+# From Paul Eggert (2015-05-15):
+# The Cayman government has decided to introduce DST in 2016, the idea being
+# to keep in sync with New York.  The legislation hasn't passed but the change
+# seems quite likely.  See: Meade B. Cayman 27.
+# http://www.cayman27.com.ky/2015/05/15/clock-ticks-toward-daylight-saving-time-in-cayman
+
+Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
+			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
+			-5:00	-	EST	2016
+			-5:00	US	E%sT

 # Costa Rica

@@ -3184,7 +3225,6 @@ Zone	America/Managua	-5:45:08 -	LMT	1890
 Zone	America/Panama	-5:18:08 -	LMT	1890
 			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
 			-5:00	-	EST
-Link America/Panama America/Cayman

 # Puerto Rico
 # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.

--- a/src/timezone/data/southamerica
+++ b/src/timezone/data/southamerica
@@ -30,7 +30,7 @@
 #	I suggest the use of _Summer time_ instead of the more cumbersome
 #	_daylight-saving time_.  _Summer time_ seems to be in general use
 #	in Europe and South America.
-#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
+#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
 #	H L Mencken, _The American Language: Supplement I_ (1960), p 466
 #
 # Earlier editions of these tables also used the North American style
@@ -131,7 +131,7 @@ Rule	Arg	2000	only	-	Mar	3	0:00	0	-
 # Timezone Law (which never was effectively applied) will (would?) be
 # in effect.... The article is at
 # http://ar.clarin.com/diario/2001-06-06/e-01701.htm
-# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
+# ... The Law itself is "Ley No. 25155", sanctioned on 1999-08-25, enacted
 # 1999-09-17, and published 1999-09-21.  The official publication is at:
 # http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
 # Regretfully, you have to subscribe (and pay) for the on-line version....
@@ -175,15 +175,11 @@ Rule	Arg	2000	only	-	Mar	3	0:00	0	-
 # http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
 # http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)

-# From Rodrigo Severo (2008-10-06):
-# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
-# ...
-# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
-# Hi, there is a problem with timezone-data-2008e and maybe with
-# timezone-data-2008f
-# Argentinian law [Number] 25.155 is no longer valid.
+# From Juan Manuel Docile in https://bugs.gentoo.org/240339 (2008-10-07)
+# via Rodrigo Severo:
+# Argentinian law No. 25.155 is no longer valid.
 # http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
-# The new one is law [Number] 26.350
+# The new one is law No. 26.350
 # http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
 # So there is no summer time in Argentina for now.

@@ -771,7 +767,7 @@ Zone	America/La_Paz	-4:32:36 -	LMT	1890
 #	 [ and in a second message (same day): ]
 # I found the decree.
 #
-# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
+# DECRETO No. 7.584, DE 13 DE OUTUBRO DE 2011
 # Link :
 # http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6

@@ -1125,7 +1121,7 @@ Zone America/Rio_Branco	-4:31:12 -	LMT	1914
 # Conflicts between [1] and [2] were resolved as follows:
 #
 #  - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites
-#    Boletín Nº 1, Aviso Nº 1 (1910).  Go with [2].
+#    Boletín No. 1, Aviso No. 1 (1910).  Go with [2].
 #
 #  - [1] says SMT was -4:42:45, [2] says Chile's official time from
 #    1916 to 1919 was -4:42:46.3, the meridian of Chile's National
@@ -1133,7 +1129,7 @@ Zone America/Rio_Branco	-4:31:12 -	LMT	1914
 #    Quinta Normal in Santiago.  Go with [2], rounding it to -4:42:46.
 #
 #  - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites
-#    Boletín Nº 22, Aviso Nº 129/1918 (1918-08-23).  Go with [2].
+#    Boletín No. 22, Aviso No. 129/1918 (1918-08-23).  Go with [2].
 #
 #  - [1] does not give times for transitions; assume they occur
 #    at midnight mainland time, the current common practice.  However,
@@ -1533,7 +1529,7 @@ Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
 # (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
 Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
 # From Rives McDow (2002-02-28):
-# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
+# A decree was issued in Paraguay (No. 16350) on 2002-02-26 that changed the
 # dst method to be from the first Sunday in September to the first Sunday in
 # April.
 Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
@@ -1713,8 +1709,19 @@ Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
 Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
 # From Jesper Nørgaard Welen (2006-09-06):
 # http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
-Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
-Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
+#
+# From Steffen Thorsen (2015-06-30):
+# ... it looks like they will not be using DST the coming summer:
+# http://www.elobservador.com.uy/gobierno-resolvio-que-no-habra-cambio-horario-verano-n656787
+# http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/
+# From Paul Eggert (2015-06-30):
+# Apparently restaurateurs complained that DST caused people to go to the beach
+# instead of out to dinner.
+# From Pablo Camargo (2015-07-13):
+# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
+# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
+Rule	Uruguay	2006	2014	-	Oct	Sun>=1	 2:00	1:00	S
+Rule	Uruguay	2007	2015	-	Mar	Sun>=8	 2:00	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
 			-3:44:44 -	MMT	1920 May  1 # Montevideo MT
@@ -1723,6 +1730,10 @@ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28

 # Venezuela
 #
+# From Paul Eggert (2015-07-28):
+# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
+# http://www.pgr.gob.ve/dmdocuments/1964/27619.pdf
+#
 # From John Stainforth (2007-11-28):
 # ... the change for Venezuela originally expected for 2007-12-31 has
 # been brought forward to 2007-12-09.  The official announcement was
@@ -1734,6 +1745,6 @@ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Caracas	-4:27:44 -	LMT	1890
 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
-			-4:30	-	VET	1965        # Venezuela Time
+			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
 			-4:00	-	VET	2007 Dec  9  3:00
 			-4:30	-	VET
--- a/src/timezone/data/zone.tab
+++ b/src/timezone/data/zone.tab
@@ -106,8 +106,8 @@ BW	-2439+02555	Africa/Gaborone
 BY	+5354+02734	Europe/Minsk
 BZ	+1730-08812	America/Belize
 CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
 CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
 CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
 CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
@@ -129,6 +129,7 @@ CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
 CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
 CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
 CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
 CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
 CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
 CA	+6404-13925	America/Dawson	Pacific Time - north Yukon

--- a/src/timezone/data/zone1970.tab
+++ b/src/timezone/data/zone1970.tab
@@ -103,8 +103,8 @@ BT	+2728+08939	Asia/Thimphu
 BY	+5354+02734	Europe/Minsk
 BZ	+1730-08812	America/Belize
 CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
 CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
 CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
 CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
@@ -126,6 +126,7 @@ CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
 CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
 CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
 CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
 CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
 CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
 CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
@@ -206,6 +207,7 @@ KI	-0308-17105	Pacific/Enderbury	Phoenix Islands
 KI	+0152-15720	Pacific/Kiritimati	Line Islands
 KP	+3901+12545	Asia/Pyongyang
 KR	+3733+12658	Asia/Seoul
+KY	+1918-08123	America/Cayman
 KZ	+4315+07657	Asia/Almaty	most locations
 KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
 KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
@@ -259,7 +261,7 @@ NR	-0031+16655	Pacific/Nauru
 NU	-1901-16955	Pacific/Niue
 NZ,AQ	-3652+17446	Pacific/Auckland	New Zealand time
 NZ	-4357-17633	Pacific/Chatham	Chatham Islands
-PA,KY	+0858-07932	America/Panama
+PA	+0858-07932	America/Panama
 PE	-1203-07703	America/Lima
 PF	-1732-14934	Pacific/Tahiti	Society Islands
 PF	-0900-13930	Pacific/Marquesas	Marquesas Islands

--- a/src/timezone/known_abbrevs.txt
+++ b/src/timezone/known_abbrevs.txt
@@ -92,6 +92,7 @@ JST	32400
 KGT	21600
 KOST	39600
 KRAT	25200
+KST	30600
 KST	32400
 LHDT	39600	D
 LHST	37800
@@ -112,6 +113,7 @@ MVT	18000
 MYT	28800
 NCT	39600
 NDT	-9000	D
+NFT	39600
 NFT	41400
 NOVT	21600
 NPT	20700
@@ -160,7 +162,6 @@ TVT	43200
 ULAST	32400	D
 ULAT	28800
 UTC	0
-UYST	-7200	D
 UYT	-10800
 UZT	18000
 VET	-16200

--- a/src/timezone/tznames/America.txt
+++ b/src/timezone/tznames/America.txt
@@ -292,7 +292,7 @@ PYT    America/Asuncion  # Paraguay Time
                 #     (America/Asuncion)
 SRT    America/Paramaribo  # Suriname Time
                 #     (America/Paramaribo)
-UYST    -7200 D  # Uruguay Summer Time
+UYST    -7200 D  # Uruguay Summer Time (obsolete)
                 #     (America/Montevideo)
 UYT    -10800    # Uruguay Time
                 #     (America/Montevideo)

--- a/src/timezone/tznames/Asia.txt
+++ b/src/timezone/tznames/Asia.txt
@@ -168,8 +168,10 @@ KGT     Asia/Bishkek  # Kyrgyzstan Time
 KRAST   Asia/Krasnoyarsk  # Krasnoyarsk Summer Time (obsolete)
 KRAT    Asia/Krasnoyarsk  # Krasnoyarsk Time
                 #     (Asia/Krasnoyarsk)
-KST     32400    # Korean Standard Time
+KST     Asia/Pyongyang    # Korean Standard Time
                 #     (Asia/Pyongyang)
+KST     32400    # Korean Standard Time
+                 #     (Asia/Seoul)
 LKT     Asia/Colombo  # Lanka Time (obsolete)
 MAGST   Asia/Magadan  # Magadan Summer Time (obsolete)
 MAGT    Asia/Magadan  # Magadan Time

--- a/src/timezone/tznames/Default
+++ b/src/timezone/tznames/Default
@@ -221,7 +221,7 @@ PYST   -10800 D  # Paraguay Summer Time
                 #     (America/Asuncion)
 PYT    America/Asuncion  # Paraguay Time
                 #     (America/Asuncion)
-UYST    -7200 D  # Uruguay Summer Time
+UYST    -7200 D  # Uruguay Summer Time (obsolete)
                 #     (America/Montevideo)
 UYT    -10800    # Uruguay Time
                 #     (America/Montevideo)
@@ -307,7 +307,7 @@ KRAST   Asia/Krasnoyarsk  # Krasnoyarsk Summer Time (obsolete)
 KRAT    Asia/Krasnoyarsk  # Krasnoyarsk Time
                 #     (Asia/Krasnoyarsk)
 KST     32400    # Korean Standard Time
-                 #     (Asia/Pyongyang)
+                 #     (Asia/Seoul)
 LKT     Asia/Colombo  # Lanka Time (obsolete)
 MAGST   Asia/Magadan  # Magadan Summer Time (obsolete)
 MAGT    Asia/Magadan  # Magadan Time

--- a/src/timezone/tznames/Pacific.txt
+++ b/src/timezone/tznames/Pacific.txt
@@ -58,7 +58,7 @@ NCT     39600    # New Caledonia Time
 # CONFLICT! NFT is not unique
 # Other timezones:
 #  - NFT: Newfoundland Time (America)
-NFT     41400    # Norfolk Time
+NFT     Pacific/Norfolk  # Norfolk Time
                 #     (Pacific/Norfolk)
 NRT     Pacific/Nauru  # Nauru Time
                 #     (Pacific/Nauru)