escape_uri is replaced with a macro calling the newer, spiffier,

improved version of this routine called os_escape_path().

Reviewed by: Rob Hartill, Brian Behlendorf, Randy Terbush


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@77146 13f79535-47bb-0310-9956-ffa450edef68