applies change in APR function apr_socket_create, which added a new parameter.

I defaulted these to APR_INHERIT.
Also..
the connection-close was being merged, insted of 'set'
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89559 13f79535-47bb-0310-9956-ffa450edef68