Zabbix

.......PS. [ZBXNEXT-6492] added DBHost configuration option to support PostgreSQL connection to first read-write database from list

* commit 'faf703aa15b86cf5e6a97370bcc849d5a231d952': (26 commits)
  .......PS. [ZBXNEXT-6492] reverted logs changes
  .......PS. [ZBXNEXT-6492] improved logs aslo for disconnect on select
  .......PS. [ZBXNEXT-6492] improved logs
  .......PS. [ZBXNEXT-6492] fixed changelog permissions
  .......PS. [ZBXNEXT-6492] fixed warning
  .......PS. [ZBXNEXT-6492] shifted zbx_dbconn_parse_and_validate_dbhost to dbmisc.c
  .......PS. [ZBXNEXT-6492] fixed not required include
  .......PS. [ZBXNEXT-6492] improved am_create_db_alert_message
  .......PS. [ZBXNEXT-6492] added support for single pair host:port, added comment, reworked ports
  .......PS. [ZBXNEXT-6492] removed redundant variable
  .......PS. [ZBXNEXT-6492] added spaces trimming for DBHost
  .......PS. [ZBXNEXT-6492] improved configuration description
  .......PS. [ZBXNEXT-6492] added small style fixes
  .......PS. [ZBXNEXT-6492] improved warning
  .......PS. [ZBXNEXT-6492] improved configuration description
  .......PS. [ZBXNEXT-6492] fixed style
  .......PS. [ZBXNEXT-6492] fixed configuration with double comma in DBHost
  .......PS. [ZBXNEXT-6492] removed debug
  .......PS. [ZBXNEXT-6492] optimized
  .......PS. [ZBXNEXT-6492] shifted ports and hosts storage to config, reworked parsing
  ...