-MPMs prefork & worker: avoid segfault with SAFE_ACCEPT in ONE_PROCESS mode.

git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1601170 13f79535-47bb-0310-9956-ffa450edef68
-MPMs event & eventopt: child listeners are used in ONE_PROCESS mode too.

git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1601171 13f79535-47bb-0310-9956-ffa450edef68
mod_ssl: Ensure that the SSL close notify alert is flushed to the client.
         PR54998.

Submitted By: Tim Kosse <tim.kosse filezilla-project.org>, ylavic
Committed By: ylavic


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1601184 13f79535-47bb-0310-9956-ffa450edef68
mpm_event[opt]: Send the SSL close notify alert when the KeepAliveTimeout
                expires. PR54998.


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1601185 13f79535-47bb-0310-9956-ffa450edef68