minor improvements

git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1589688 13f79535-47bb-0310-9956-ffa450edef68
Follow-up to r1587607:
Export new mod_ssl APIs when using traditional Windows build mechanism


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1589699 13f79535-47bb-0310-9956-ffa450edef68