Fix an issue with the pod and prefork:

when the parent process wakes up a server process via connect(), use
an APR timeout on the connect() so that we don't hang for a long time
if there aren't server processes around to do accept()


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89539 13f79535-47bb-0310-9956-ffa450edef68