This update for postgresql94 to 9.4.12 fixes the following issues:

Upstream changelogs:

- https://www.postgresql.org/docs/9.4/static/release-9-4-12.html
- https://www.postgresql.org/docs/9.4/static/release-9-4-11.html
- https://www.postgresql.org/docs/9.4/static/release-9-4-10.html

Security issues fixed:

* CVE-2017-7486: Restrict visibility of
pg_user_mappings.umoptions, to protect passwords stored as
user mapping options. (bsc#1037624)

Please note that manual action is needed to fix this in existing databases
See the upstream release notes for details.
* CVE-2017-7485: recognize PGREQUIRESSL variable
again. (bsc#1038293)
* CVE-2017-7484: Prevent exposure of statistical
information via leaky operators. (bsc#1037603)

Changes in version 9.4.12:

* Build corruption with CREATE INDEX CONCURRENTLY
* Fixes for visibility and write-ahead-log stability

Changes in version 9.4.10:

* Fix WAL-logging of truncation of relation free space maps and
visibility maps
* Fix incorrect creation of GIN index WAL records on big-endian
machines
* Fix SELECT FOR UPDATE/SHARE to correctly lock tuples that have
been updated by a subsequently-aborted transaction
* Fix EvalPlanQual rechecks involving CTE scans
* Fix improper repetition of previous results from hashed
aggregation in a subquery

The libraries libpq and libecpg are now supplied by postgresql 9.6.

This update was imported from the SUSE:SLE-12:Update update project.