Zabbix

.......... [DEV-2389] added new test cases for testFormUser

Merge in ZBX/zabbix from feature/DEV-2389-6.5 to master

* commit '10f4ec90b5486e758f7c6b4977b5ebfd42facd06':
  .......... [DEV-2389] added fixes regarding code review
  .......... [DEV-2389] fixed code style
  .......... [DEV-2389] added fixes regarding code review
  .......... [DEV-2389] added fixes regarding code review
  .......... [DEV-2389] added comments for data provider
  .......... [DEV-2389] fixed data provider
  .......... [DEV-2389] fixed code style
  .......... [DEV-2389] added changes for layout test
  .......... [DEV-2389] added testFormUser_Layout test
  .......... [DEV-2389] added new test cases for password input fields check