Yet another snafu in body handling. We need to clearly avoid any

  Yet another snafu in body handling.  We need to clearly avoid any
  ap_get_brigade or request body processing in every *subrequest*
  proxy action.  The new code introduced more chaos because we read
  the request body irrespective of any bogus header handling bugs.

  This requires a goto, and yes, that sucks :)  But this is one of those
  oddball cases where jumping away makes more sense than tons of indented
  code, IMHO.  And if you count the number of goto's I've committed to
  httpd, you know I avoid them like the plague.

  I woulda' suggestd to jorton to take a flying carnal act, except that
  each time he points me back to the 2.0 patch, I catch another entirely
  bogus choice within the old/new httpd-2.x request body code :)

  I've bumped the 2.0 patch to correspond; see
  http://people.apache.org/~wrowe/httpd-2.0-proxy-request-4.patch

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@219533 13f79535-47bb-0310-9956-ffa450edef68