pgsql: Sync timezone data with 2007e zic release.

Log Message:
-----------
Sync timezone data with 2007e zic release.

Tags:
----
REL8_0_STABLE

Modified Files:
--------------
    pgsql/src/timezone/data:
        africa (r1.1.4.2 -> r1.1.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/africa.diff?r1=1.1.4.2&r2=1.1.4.3)
        asia (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/asia.diff?r1=1.2.4.2&r2=1.2.4.3)
        australasia (r1.1.4.2 -> r1.1.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/australasia.diff?r1=1.1.4.2&r2=1.1.4.3)
        backward (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/backward.diff?r1=1.2.4.2&r2=1.2.4.3)
        europe (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/europe.diff?r1=1.2.4.2&r2=1.2.4.3)
        iso3166.tab (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/iso3166.tab.diff?r1=1.2.4.2&r2=1.2.4.3)
        leapseconds (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/leapseconds.diff?r1=1.2.4.2&r2=1.2.4.3)
        northamerica (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/northamerica.diff?r1=1.2.4.2&r2=1.2.4.3)
        southamerica (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/southamerica.diff?r1=1.2.4.2&r2=1.2.4.3)
        zone.tab (r1.2.4.2 -> r1.2.4.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/zone.tab.diff?r1=1.2.4.2&r2=1.2.4.3)