A couple small tweaks to the public_html tutorial.

A couple small tweaks to the public_html tutorial.

1. Add a <seealso> to urlmapping.html.

2. Take some markup out of a <title>.  It is technically allowed,
but probably not a good idea.

3. Replace <DirectoryMatch /home/*/cgi-bin> with <Directory /home/*/cgi-bin>
since that is a shell-style wildcard and not a regular expression.  Also
replace Options +ExecCGI with Options ExecCGI, because it is safest to turn
off non-CGI Options in a cgi-bin directory.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96691 13f79535-47bb-0310-9956-ffa450edef68