Zabbix

A......... [ZBX-21429] prevented ability to disable all UI element access via role.update API

* commit '99e4f1220f23cf0721df9b8ec59c92687655fa3e':
  A......... [ZBX-21429] made the CRole::checkUiRules() method static
  .......... [ZBX-21429] improved code style
  .......... [ZBX-21429] updated change-log wording
  A......... [ZBX-21429] improved code style
  A......... [ZBX-21429] added missing stored permission inspection