Add Security link, how to report, discover vulns, and the database of CVE
<navbar:button id=news url=news/ txt="News" img=page-navbar-ne-*.jpg>
<navbar:button id=docs url=docs/ txt="Documents" img=page-navbar-do-*.jpg>
<navbar:button id=source url=source/ txt="Source" img=page-navbar-so-*.jpg>
- <navbar:button id=contrib url=contrib/ txt="Contributions" img=page-navbar-co-*.jpg>
<navbar:button id=support url=support/ txt="Support" img=page-navbar-su-*.jpg>
<navbar:button id=related url=related/ txt="Related" img=page-navbar-re-*.jpg>
+ <navbar:button id=security url=news/vulnerabilities.html txt="Security" img=page-navbar-se-*.jpg>
# button epilog
<navbar:epilog>
</td></tr>