PostgreSQL

.......... [ZBXNEXT-8330] updated with support for defaults

* commit 'de5ea38957612ccf717383ebf7be82d85c21e573':
  .......... [ZBXNEXT-8330] added missing config defaults and updated to correct plugin-support
  .......... [ZBXNEXT-8330] fixed defaults
  ..........[ZBXNEXT-8330] updated with support for defaults