Allow for binary CGI's to have file extensions other than .NLM

Submitted by: G�nter Knauf <gk@gknw.de>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@101990 13f79535-47bb-0310-9956-ffa450edef68