On the '1.7.x' branch, merge changes from the '1.7.x-r1388975' branch:
On the '1.7.x' branch, merge changes from the '1.7.x-r1388975' branch:

 * r1388975
   Fix for issue #4174: serf checkout/export aborts early on Windows.
   Justification:
     Fixes issue that currently makes svn+serf+SSL on Windows unusable.
   Notes:
     For the issue to stop occuring, serf 1.1.1 is required. This version is
     not yet released, testing can be done with HEAD of serf branch 1.1.x.
   Branch:
     ^/subversion/branches/1.7.x-r1388975
   Votes:
     +1: lgo, rhuijben, cmpilato


git-svn-id: f31f7a5323bbe4a1034a732b81b9abb714edbfbf@1393045 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion