Zabbix

..F....... [ZBX-22210] fixed selected count when using filter and filtered parameter is changed in popup

* commit '3dc9290d49873fe87399a3f2a6dcf323d2104964':
  ..F....... [ZBX-22210] updated filter hostids variable
  ..F....... [ZBX-22210] added checkbox_hash variable to improve code readability
  ..F....... [ZBX-22210] fixed selected checkboxes count in item, trigger and discovery list
  ..F....... [ZBX-22210] fixed selected count in item, trigger and discovery lists when deleting element
  ..F....... [ZBX-22210] fixed selected count in items and triggers list pages
  ..F....... [ZBX-22210] fixed selected count in Discovery list page
  ..F....... [ZBX-22210] fixed selected count in Monitoring->Problems page
  ..F....... [ZBX-22210] fixed selected count when using filter and filtred parameter is changed  in popup