pgsql: Update time zone data files to tzdata release 2015a.

Update time zone data files to tzdata release 2015a.

DST law changes in Chile and Mexico (state of Quintana Roo).
Historical changes for Iceland.

Branch
------
REL9_1_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/cb24cd3f4a244a0c980fd472f07f33adcc47a43e

Modified Files
--------------
src/timezone/data/antarctica | 9 +++++----
src/timezone/data/asia | 28 ++++++++--------------------
src/timezone/data/backward | 2 +-
src/timezone/data/backzone | 24 +++++++++++++++++++++++-
src/timezone/data/europe | 29 +++++++++++++----------------
src/timezone/data/leapseconds | 4 ++++
src/timezone/data/northamerica | 27 +++++++++++++++++++++++----
src/timezone/data/southamerica | 17 ++++++++++++-----
src/timezone/data/zone.tab | 2 +-
src/timezone/data/zone1970.tab | 2 +-
src/timezone/known_abbrevs.txt | 4 ++--
src/timezone/tznames/America.txt | 7 +++----
src/timezone/tznames/Antarctica.txt | 4 ++--
src/timezone/tznames/Default | 7 +++----
14 files changed, 101 insertions(+), 65 deletions(-)

--
Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers