Zabbix

A.F....... [ZBXNEXT-3100] implemented current password which is required for all users when their own password is changed

Merge in ZBX/zabbix from feature/ZBXNEXT-3100-6.3 to master

* commit '5e850638e05f961b89f5ab5507ed0f6cd368ceb0':
  .......... [ZBXNEXT-3100] fixed Selenium tests
  .......... [ZBXNEXT-3100] fixed selenium tests
  .......... [ZBXNEXT-3100] fixed password test
  ..F....... [ZBXNEXT-3100] fixed js error when submit form
  ..F....... [ZBXNEXT-3100] fixed missing red info icon near the disabled 'Change password' button for provisioned SAML user
  ..F....... [ZBXNEXT-3100] fixed unnecessary prompt for a current password
  ..F....... [ZBXNEXT-3100] fixed code style 2
  ..F....... [ZBXNEXT-3100] fixed code style
  ..F....... [ZBXNEXT-3100] fixed Change password button availability
  A......... [ZBXNEXT-3100] added API tests for user.update
  ..F....... [ZBXNEXT-3100] fixed user profile edit form in case of invalid parameters
  .......... [ZBXNEXT-3100] added changelog entry
  A.F....... [ZBXNEXT-3100] fixed user.update dunction, wrong confirmation for create user form  and coding style
  ..F....... [ZBXNEXT-3100] added new error message in case of auto-logout or session termination caused by password change
  ..F....... [ZBXNEXT-3100] fixed coding style
  ..F....... [ZBXNEXT-3100] fixed code style
  A.F....... [ZBXNEXT-3100] fixed JS for user form and user profile form
  A.F....... [ZBXNEXT-3100] implemented current password verification on password change using user.update