added public function getClientIP The authproc filter checks at first, if HTTP_X_FORWARDED_FOR is given.
added public function getClientIP
The authproc filter checks at first, if HTTP_X_FORWARDED_FOR is given.

privacyidea/simplesamlphp-module-privacyidea,privacyidea/simplesamlphp-module-privacyidea