Fix some remaining problems with SSI's and Windows. Basically, the

sendfile stuff doesn't work properly with chuncked data.
Submitted by:	Allan Edwards
Reviewed by:	Ryan Bloom


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84448 13f79535-47bb-0310-9956-ffa450edef68