* postgresql_ext: add version new option
* postgresql_ext: add version new option, fix ssl tests
* postgresql_ext: add version new option, fix tests
* postgresql_ext: add version new option, fix examples
* postgresql_ext: add version new option, fix the doc
* postgresql_ext: add version new option, fix examples
* postgresql_ext: add version new option, fix typo in tests
* Use vars for user, group and locale suffix.
* Switch tests from `es_MX` to `es_ES`.
* Enable postgresql tests on freebsd.
* Work-arounds for service restart on freebsd.