Update time zone data files to tzdata release 2017c.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 8df4ce1eac7835d87d89a4fc4d5d3ae5554f87b7
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2017-10-23T22:15:36Z
Releases: 11.0
Update time zone data files to tzdata release 2017c.

DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga,
and Turks & Caicos Islands.  Historical corrections for Alaska, Apia,
Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.

Files

PathChange+/−
src/timezone/data/africa modified +66 −33
src/timezone/data/antarctica modified +4 −4
src/timezone/data/asia modified +101 −43
src/timezone/data/australasia modified +41 −26
src/timezone/data/backward modified +3 −1
src/timezone/data/backzone modified +9 −9
src/timezone/data/europe modified +47 −41
src/timezone/data/northamerica modified +108 −63
src/timezone/data/southamerica modified +16 −16