GitLab

 + Added some a new theme fucntions to the aggregator to make it possible to
   theme the aggregator page.
 + Removed the <table> and much hardcoded CSS as well as theme("box")-es.
 + Added the aggregator's theme functions to Doxygen's themeable group.
 + Added breadcrumb trails to the aggregator pages.
 + Updated the core themes to take advantages of the improved themeability.

Screenshot:

 http://buytaert.net/temporary/aggregator-makeover.jpg

- Fixed issue with drupal_get_path_alias(): should return false for non-aliased URLs.

- Many excellent news aggregator improvements by Kjartan:
    + Added drupal_http_request().
    + Replaced rssfeeds with OPML feed subscription list.
    + Added support for pubDate.
    + Added support for conditional gets using ETag and Last-Modified.

- Fixed default chameleon CSS.

- Fixed bug #5004: missing <title>-tag in the example theme.

- Fixed bug #4922: made misc/drupal.css validate by removing some Mozilla
  specific code.

- Removed some dead code from drupal.css.

- Fixed bug #4965: typo in the help text.

- Fixed bug #4989: archive calendar cached too aggressively.

- Added proper access checking to block and menu items.

/**
 * Wrapper around xml_parser_create() which extracts the encoding from the XML
 * data first and sets the output encoding to UTF-8. This function should be
 * used instead of xml_parser_create(), because PHP's XML parser doesn't check
 * the input encoding itself.
 *
 * This is also where unsupported encodings should be converted.
 * Callers should take this into account: $data might have been changed after
 * the call.
 *
 * @param $data The XML data which will be parsed later.
 */

- Implemented feature request/bug #4973: removed the throttle module's dependence
  on cron to make adjusting the throttle level more responsive (when configured
  to).

- Fixed bug 4972: an incorrect permission name prevented the throttle block
  from being shown to users.

Added checks to the drupal directory option to display an error when the site name, email, slogan or statement aren't filled in.

Committed filter separation patch: all filter-related things are now in filter.module (which is a required module).
To do this cleanly, I reorganised some bits of system.module: there is now a generic handler available for simple variable-get/set based configuration pages. Look at filter_admin() or system_view() for example usage.

(based on the patch by Goba)

- Changed some boxes to fieldsets/lengeds.

Committed filter separation patch: all filter-related things are now in filter.module (which is a required module).
To do this cleanly, I reorganised some bits of system.module: there is now a generic handler available for simple variable-get/set based configuration pages. Look at filter_admin() or system_view() for example usage.

(based on the patch by Goba)

- Partial patch #4927: mass URL aliasing by Goba.

- Patch 4948 by Goba: the poll module uses check_output() on the poll options.

- Patch #4924: made the comment form themeable.  Patch by Goba.

- Removing some dated scripts.

- Log the search terms in a new watchdog category.

- Patch 4916: improved preparation of $node->teaser and $node->body.  Patch by
  Goba.

- Removed the hard-coded list of watchdog types.  The list is compiled
  dynamically and can be extended through the watchdog() call.  (Chris
  could use it to move the cron message to their own category.)

- Fixed bug 4916: users can have disabled themes.  Modified patch by Mathias.

   1. Remove the theme object.  There is no need to keep it around since meta
      information for a theme can be retrieved via list_themes().  All we really
      need is the theme name.

   2. Check if the user selected theme is enabled during theme initialization.
      This is the easiest place to put the check and doesn't mess with the user's
      settings.  Their database profile will still contain the disabled theme
      selection, but they will be rendering the default admin-selected theme
      until their chosen theme is once again activated.

- Patch #4858: search module did not remember the search filter.  Patch by
  Kjartan.

- Patch #4093: only invoke check_output() once for performance's sake.  Patch
  by Goba.

- Re-added STYLE/ON*= filtering (this got lost a while ago due to reorganisation)
- Added form_group's to node.module's filter options
- Fixed incorrect filter usage in poll.module

- Made it possible to set and display multiple status messages.  Modified patch by
  Kjartan.

(sorry last commit, I promise :P)

Added a short piece of code that does this.
(see drupal.org's Drupal Talk to see this bug in action)

- Updated code to use new semantics of url() and l().

- Added $fragment identifier to url() and l().  Patch by Goba.