[postgresql] rebase to 9.3.1, see http://www.postgresql.org/docs/9.3/static/release-9-3-1.html

[Jozef Mlich]

commit 8eaff123923ee85631da4cf73405a13c85b8eb80
Author: Jozef Mlich <jmlich at redhat.com>
Date:   Thu Oct 10 17:46:49 2013 +0200

    rebase to 9.3.1, see  http://www.postgresql.org/docs/9.3/static/release-9-3-1.html