Zabbix

..F....... [ZBX-26459] fixed host macros view to avoid displaying both macro types when switching quickly

* commit '64ac0a4baffe7f7c1ec61c31199be87f2717f651':
  ..F....... [ZBX-26459] fixed coding style
  ..F....... [ZBX-26459] fix code style to use events
  ..F....... [ZBX-26459] fixed coding style
  ..F....... [ZBX-26459] fixed code style
  ..F....... [ZBX-26459] fixed macros loading to remove fields only when response received, code style
  ..F....... [ZBX-26459] fixed ChangeLog entry
  ..F....... [ZBX-26459] fixed host macro loading to prevent losing data and loading multiple requests at same time
  ..F....... [ZBX-26459] code style fix, reduce chance of issue repeating
  .......... [ZBX-26459] fixed changelog message
  .......... [ZBX-26459] added changelog file
  ..F....... [ZBX-26459] added when changing the macro view, the uncompleted request is aborted and a new one is started