Zabbix

..F....... [DEV-4488,DEV-4473] fixed unnecessary complexity on field rediscovery in field.set; fixed mouse event handlers unbound upon form reload

* commit 'feed83990ba4587a44801f20d1b12e6f5029bc5a':
  .......... [DEV-4488] removed unnecessary overlay search
  .......... [DEV-4488] changed waiting type
  .......... [DEV-4488] added additional delay, changed HTML element id
  ..F....... [DEV-4488] fixed mouse event handlers unbound upon form reload
  ..F....... [DEV-4473] fixed issue with too late field discovery, by reverting 645ce98c557
  ..F....... [DEV-4473] fixed JS error for matches being called on non-element node
  ..F....... [DEV-4473] added debounce logic for field.set observer
  ..F....... [DEV-4473] improved performance and coding style
  ..F....... [DEV-4473] fixed unnecessary complexity on field rediscovery in field.set