* Make the connection timeout to backends work by temporarily setting the

  socket to non blocking mode.

Submitted by: Matt Stevenson <mavricknzwork yahoo.com>
Reviewed by: rpluem


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@703998 13f79535-47bb-0310-9956-ffa450edef68