Add RSSGenerator, hooked up to index.xhtml
- Full datetimes added to news items
- New styling for news items
- New config option: $web_path
- Move DOMFilter->setup() invokation to FilterManager to remove duplication, the method is now public
- Implement DOMFilter->getElementById() convenient XPath call
- FilterManager removes all extra namespaces after DOM processing, so post-processors must not use them
- Implement Page->getPath, which returns a webpath to the page
git-svn-id: http://htmlpurifier.org/svnroot@826 48356398-32a2-884e-a903-53898d9a118a