Zabbix

.D.....PST [ZBXNEXT-2485] singled out odbc poller into separate process type

Merge in ZBX/zabbix from feature/ZBXNEXT-2485-5.5 to master

* commit 'e2f52ecf85fd54fe2ec2d7e67f61429f6522e47e':
  .......... [ZBXNEXT-2485] added changelog
  .........T [ZBXNEXT-2485] fixed uuid 2
  .........T [ZBXNEXT-2485] fixed uuid
  .D........ [ZBXNEXT-2485] updated man pages
  .........T [ZBXNEXT-2485] updated templates
  .......... [ZBXNEXT-2485] update with changes from master
  ........S. [ZBXNEXT-2485] refactored config validation
  ........S. [ZBXNEXT-2485] refactored config validation
  .......PS. [ZBXNEXT-2485] removed redundant code that moves ODBC poller checks to unreachable poller and updated tests accordingly
  ........S. [ZBXNEXT-2485] reverted fixed subissue 1
  .......PS. [ZBXNEXT-2485] fixed tests
  ........S. [ZBXNEXT-2485] fixed subissue 1
  ........S. [ZBXNEXT-2485] fixed non ODBC checks not working if there is no ODBC poller
  ........S. [ZBXNEXT-2485] fixed odbc pollers internal check and self monitoring
  ........S. [ZBXNEXT-2485] singled out odbc poller into separate process type