A bunch of little latex-related updates:

- Increase the inter-list-item spacing a little.

- Decrease the font-size used in examples by one notch (\small).

- Use regular paragraph formatting in the directive synopsis
table cells rather than a minipage.

- Add links to <directive> and <module> (online only, not page numbers)

- Fix the space missing in the directive titles.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@100206 13f79535-47bb-0310-9956-ffa450edef68