Zabbix

..F....... [ZBX-26579] added possibility to switch SSO user on internal login failure

* commit 'a1a3ff4c176888fc902fe514433a680c868e236d':
  ..F....... [ZBX-26579] added switch SSO user button for SAML user with no frontend access
  ..F....... [ZBX-26579] fixed forwarding of request; improved code style
  ..F....... [ZBX-26579] added possibility to switch SSO user on internal login failures