Zabbix

..F....... [ZBX-19997] fixed too long URL error when performing background page refresh

* commit 'e15abf8c1deda4f87fe3bb159009366655f1694b':
  ..F....... [ZBX-19997] fixed severity filter in monitoring -> hosts
  ..F....... [ZBX-19997] fixed error of attempting to count uncountable variable
  ..F....... [ZBX-19997] fixed long URL refresh in Monitoring -> Latest data section
  ..F....... [ZBX-19997] fixed naming
  ..F....... [ZBX-19997] fixed too long URL error when performing background page refresh

(cherry picked from commit 678a7dc3a2f5fc252e8639739b8e1fd3c8b324e5)