Output all HTTP/1.1 header fields on responses, with special care for

the 304 response.

Submitted by: Paul Sutton
Reviewed by: Randy Terbush, Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@77539 13f79535-47bb-0310-9956-ffa450edef68