PR49809: Allow DirectoryMatch to match the EOL character ($). and

stop applying to subdirectories (that don't also match the regex) implicitly.  

The manual already uses DirectoryMatch syntax that assumes this in other places!



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@990091 13f79535-47bb-0310-9956-ffa450edef68