Merge in part of a set of mod_ssl porting changes.

Submitted by: Madhusudan Mathihalli <madhusudan_mathihalli@hp.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@89563 13f79535-47bb-0310-9956-ffa450edef68