send_request_body and indentation made it very difficult to follow
  all the mistakes in this code.  Fold send_request_body into reindent
  to make the pattern clear and skip some extra string handling.
  Little functional change, that comes next.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@216156 13f79535-47bb-0310-9956-ffa450edef68