Per Simon's request, for the benefit of the archive, here's all the changes I've done on the patch since he posted the initial version for review for this commitfest as incremental patches. This is extracted from my git repository at git://git.postgresql.org/git/users/heikki/postgres.git.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
hs-riggs-branch-20090927.tar.gz
Description: GNU Zip compressed data
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