Fixes the following security issues:
CVE-2017-12172: Start scripts permit database administrator to modify
root-owned files.
CVE-2017-15098: Memory disclosure in JSON functions.
CVE-2017-15099: INSERT ... ON CONFLICT DO UPDATE fails to enforce SELECT
privileges.
See the announcement for more details:
https://www.postgresql.org/about/news/1801/
While we're at it, also add a hash for the license file.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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