Merge r1408093:

Remove SSLv2 stuff that is no longer supported. Add a few newer algorithms
and cipher aliases. This is incomplete, but the openssl 1.0.1c man pages
don't have the complete list either :-(



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1408096 13f79535-47bb-0310-9956-ffa450edef68