mod_version_for_2.0.x branch:

* Merge r170801 to 179253 from branches/2.0.x


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/mod_version_for_2.0.x@179256 13f79535-47bb-0310-9956-ffa450edef68