pgsql: Fix pg_dump's dump order for collations versus extensions.

Fix pg_dump's dump order for collations versus extensions.

Mixing them together alphabetically won't be nice. Per my gripe of
2011-02-12.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/f24fa9c1a511b24357ea4c1a2be0e70c73adadd7

Modified Files
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src/bin/pg_dump/pg_dump_sort.c | 56 ++++++++++++++++++++--------------------
1 files changed, 28 insertions(+), 28 deletions(-)