- Patch by Gerhard: move the updates to database/updates.inc so packaging
  systems can by-pass update.php.

Fixed an apparently old bug which always defaulted user-togglable blocks to off, and clarified the explanation a bit.

* Code cleaning: simpler structures, removed some old leftovers, ...
* Clean URLs everywhere (the old mechanism was broken anyway). Had to get rid of 'inline voting' (i.e. voting with the sideblock and ending up on the same page), but that was a bit confusing anyway.
* Simplified submission form with form_group and streamlined choice mechanism.
* Improved bar rendering in pollresults for themes with avatars, like xtemplate.

Improved <label> patch: got rid of ID's by implicit association, and made radio/check labels non-bold again.

- Patch 6012 by Adrian: syncs the PostgreSQL port with the current state of HEAD,
  and adds a user notice to add the throttle and bootstrap columns to the
  system table manually, else update.php will not run.  The message includes the
  SQL statements required for both MySQL and PostgreSQL.

- Patch 6011 by MegaGrunt: the transparent GIF used for the rollover effect
  in the header icon is missing. The path for this image is in the XHTML
  file, when the images were moved out of the "image" directory, the XHTML
  file was not updated.

- Patch #6000 by Goba: makes the short tip list a HTML list (as it is semantically
  expected) and gives proper class names to the long and short tip list, so if
  someone would like to reproduce the 'br' tagged version, he can do that with
  some CSS styles easily.  Assigned a dedicated class to the more-tips link, so it
  can be differently stlyed (with a different bullet, different link color or
  anyhow, as the theme designer desires).

- Intitial version of the Pushbutton theme: contributed by MegaGrunt!

- Usability improvement: made the throttle message fit in the watchdog message.

- Fixed the bullet icon.

- Extended tracker comments to handle project issues.

- Patch 5968 by Chris: the background-image line has a superfluous 'pure' in
  the pathname, causing the theme to fail to find the background image and
  issue errors to the watchdog log.

- Patch by Killes: drop the 'attributes' field from the 'users' table.  It
  is no longer used.

- Fixed '\n' => "\n".

- Fixed CSS problem in Xtemplate theme.

- System: the 404 setting instructions advise using 'node', this should be '' (redirecting the user to the front page without any message whatsoever is confusing)

- Added a short note about the node-trim-length setting. Many people seem to expect that changing it updates existing teasers too.

- Added a short snippet to drupal_xml_parser_create() which invokes iconv() to convert unsupported encodings.

- Patch 5897 by Moshe: don't consider the 'U' tag to be a block level tag.

- Patch 5683 by JonBob: changes the multiple type delimiter from / to -.

- Fixed forum module typo.

- Bugfix: the forum block was showing posts that are not 'published' yet.

- Patch #5789 by TDobes: made the avatars link to the user profile.

- Fixed a problem editing nodes.  Spotted by Steven.