Make sure mod_rewrite escapes QUERY_STRINGS on redirects.

Submitted by: Klaus Johannes Rusch <KlausRusch@atmedia.net>
Reviewed by: Ralf S. Engelschall
PR: 4734


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@84047 13f79535-47bb-0310-9956-ffa450edef68