Track the status of an upgradeable socket so that the http_method and...

Track the status of an upgradeable socket so that the http_method and default_port hooks will report the correct information.  Also add the check for an upgraded https connection when responding to the state of a connection.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@105673 13f79535-47bb-0310-9956-ffa450edef68