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* Fixed unparsed excerpts in Feeds.
* Textile: smarter handling of relative link and image paths
* Textile: stop footnote links from clashing in article lists
* Add fi_FI locale support
Changes since 4.0:
* fixed some serious security issues. Updates are strongly recommended.
* fixed textile problems (missing block-elements in some cases; notextile; span-handling)
* fixed updating of comment_count when deleting comments
* fixed bug in atom feeds (multiple identical excerpts)
* added new permission level (article.edit.own.published, allows you to edit own articles _after_ publishing)
* added very basic 404 support (correct 404 Headers are sent)
* added new languages (Íslenska, Suomi, ..(..), ..(..))
* fixed bugs in articles by author (clean and messy urls)
* fixed category_list to use clean urls when appropriate
* fixed installation problems with certain db prefixes by limiting possible prefixes
* fixed timezone issue with ymd permlinks
* fixed GMT formatting of dates
* fixed bugs with i18n-ascii.txt and added a few new items
* added language overrides to dirifying url_titles
* several improvements to url_titles (including not updating them until published)
* several improvements to diagnostics
* added style and class attributes to txp:permlink
* fixed bugs with multibyte strings in some urls
* added contextual information to page title on the admin side
* fixed problems with larger file downloads
* fixed file_download_link with multiple files
* fixed logging of file downloads (only finished downloads are counted; aborts go to normal logs)
* fixed problems with sending mail on some systems
* improvements to older/newer tags
* developers: added more consistent url generation via new pagelinkurl() function
* developers: added callbacks to public side (for example to handle 404s)