Zabbix

..F....... [ZBX-19240] fixed JavaScript errors upon copying map or map navigation tree widgets

Merge in ZBX/zabbix from feature/ZBX-19240-5.3 to master

* commit '80fb1e9c1a84c840f1e3c28ef52b4749c3e86bc6':
  ..F....... [ZBX-19240] fixed linked widget copying to the same or different page #3
  ..F....... [ZBX-19240] fixed linked widget copying to the same or different page #2
  ..F....... [ZBX-19240] fixed linked widget copying to the same or different page
  ..F....... [ZBX-19240] fixed coding style
  ..F....... [ZBX-19240] fixed JavaScript errors upon copying map or map navigation tree widgets #3
  ..F....... [ZBX-19240] fixed JavaScript errors upon copying map or map navigation tree widgets #2
  ..F....... [ZBX-19240] fixed coding style
  ..F....... [ZBX-19240] fixed JavaScript errors upon copying map or map navigation tree widgets