Zabbix

..F....PS. [ZBX-11050] renamed constants:
 - SCREEN_RESOURCE_TRIGGERS_OVERVIEW => SCREEN_RESOURCE_TRIGGER_OVERVIEW
 - SCREEN_RESOURCE_HOSTS_INFO => SCREEN_RESOURCE_HOST_INFO
 - SCREEN_RESOURCE_TRIGGERS_INFO => SCREEN_RESOURCE_TRIGGER_INFO;
changed translation strings:
 - "Alarm acknowledgements" => "Event acknowledgements" 
 - "Status of triggers" => "Triggers";
changed few other translation strings to singular form