make/data/tzdata/northamerica

*** 1847,1856 ****
--- 1847,1872 ----
  # period should be PDT rather than MST, but that doesn't seem important enough
  # (to anyone) to further complicate the rules.
  
  # 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
  Rule    Vanc    1942    only    -       Feb      9      2:00    1:00    W # War
  Rule    Vanc    1945    only    -       Aug     14      23:00u  1:00    P # Peace
*** 1865,1874 ****
--- 1881,1896 ----
                          -8:00   Canada  P%sT
  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
                          -7:00   -       MST