List files that would result in HTTP_UNAUTHORIZED in addition to

successes and redirections, since there's a chance the client will
actually have the proper authorization to retrieve them.

Reported by:	Stas Bekman


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@93250 13f79535-47bb-0310-9956-ffa450edef68