pgsql: Update time zone data files to tzdata release 2009e: DST law

Log Message:
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Update time zone data files to tzdata release 2009e: DST law changes in
Argentina/San_Luis, Cuba, Jordan (historical correction only), Morocco,
Palestine, Syria, Tunisia.

Tags:
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REL8_2_STABLE

Modified Files:
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    pgsql/src/timezone/data:
        africa (r1.4.2.6 -> r1.4.2.7)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/africa?r1=1.4.2.6&r2=1.4.2.7)
        asia (r1.6.2.8 -> r1.6.2.9)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/asia?r1=1.6.2.8&r2=1.6.2.9)
        leapseconds (r1.5.2.4 -> r1.5.2.5)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/leapseconds?r1=1.5.2.4&r2=1.5.2.5)
        northamerica (r1.6.2.7 -> r1.6.2.8)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/northamerica?r1=1.6.2.7&r2=1.6.2.8)
        southamerica (r1.6.2.7 -> r1.6.2.8)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/timezone/data/southamerica?r1=1.6.2.7&r2=1.6.2.8)