mod_lua: Figure out a way to read from SSL connections with WebSockets....

mod_lua: Figure out a way to read from SSL connections with WebSockets. Brigades ain't my strong side, so if someone could adjust it a bit, that'd be swell. It _works_, but I'm sure it could be improved upon. Also make r:wsclose() work properly with SSL.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1523432 13f79535-47bb-0310-9956-ffa450edef68