SECURITY: CVE-2015-3185 (cve.mitre.org)

      Replacement of ap_some_auth_required (unusable in Apache httpd 2.4)
with new ap_some_authn_required and ap_force_authn hook.

Submitted by: breser


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1684524 13f79535-47bb-0310-9956-ffa450edef68