pgsql: Update time zone data files to tzdata release 2012e.

Update time zone data files to tzdata release 2012e.

DST law changes in Morocco; Tokelau has relocated to the other side of
the International Date Line; and apparently Olson had Tokelau's GMT
offset wrong by an hour even before that.

There are also a large number of non-significant changes in this update.
Upstream took the opportunity to remove trailing whitespace, and the
SCCS-style version numbers on the individual files are gone too.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/51fd748e5403e34efc83da5a6ff5b79122e40807

Modified Files
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src/timezone/data/africa | 50 +++++++++++++++-------
src/timezone/data/antarctica | 1 -
src/timezone/data/asia | 87 +++++++++++++++++++--------------------
src/timezone/data/australasia | 57 ++++++++++++-------------
src/timezone/data/backward | 1 -
src/timezone/data/etcetera | 1 -
src/timezone/data/europe | 15 +++----
src/timezone/data/factory | 1 -
src/timezone/data/iso3166.tab | 1 -
src/timezone/data/leapseconds | 7 +--
src/timezone/data/northamerica | 25 +++++------
src/timezone/data/pacificnew | 1 -
src/timezone/data/solar87 | 1 -
src/timezone/data/solar88 | 1 -
src/timezone/data/solar89 | 1 -
src/timezone/data/southamerica | 19 ++++----
src/timezone/data/systemv | 1 -
src/timezone/data/yearistype.sh | 2 -
src/timezone/data/zone.tab | 1 -
19 files changed, 136 insertions(+), 137 deletions(-)