"force-response-1.0" now only applies to requests which are HTTP/1.0 to

begin with.  "nokeepalive" now works for HTTP/1.1 clients.  Added
"downgrade-1.0" which causes Apache to pretend it received a 1.0.

mod_browser now triggers during translate_name to workaround a deficiency
in the header_parse phase.

PR:		875
Reviewed by:	Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78700 13f79535-47bb-0310-9956-ffa450edef68