Zabbix

..F....... [ZBX-20005] fixed main checkbox not being selected when all other checkboxes are selected

* commit 'f1b64dd40d20c4361d0605a223bd5a24a3af4af0':
  ..F....... [ZBX-20005] fixed and improved coding style and changelog
  ..F....... [ZBX-20005] fixed main checkbox (all checkbox), when all checkboxes are checked, main checkbox also checks