- Committed phase 4 of JonBob's menu system changes.

- Rollbacked Ax's theme.inc changes as they failed to apply correctly.

  * fixes all doxygen warnings [#]_ in the current code base
    + changes @param style from phpDocumentor (@param type $var desc) to doxygen (@param $var desc)
    + documents all undocumented parameters
    + escapes / fixes html warnings
    + fixes @defgroup in theme.inc
  * adds more groupings [#]_
    + drupal_{set|get}_title, drupal_{set|get}_breadcrumb
    + pager.inc: pager_api (pager_query(), pager_display()), pager pieces
  * adds a new group "themeable" which contains all themeable functions.

- Made the Xtemplate theme degrade gracefully when CSS is disabled.

- Made the help text sharable by removing incorrect use of $base_url.  Patch
  by Goba.

- Synchronized some page and link titles.

- Performance improvement: avoid copying/cloning arrays.  Patch #155 by anarcat.

- Committed patch #165 by Moshe.

- Committed phase 3 of JonBob's menu changes.  Adds an API for modules to
  define titles and breadcrumbs for their pages, and updates the theme
  system to display them.

- Menu fix by Jonathan.

- Fixed menu problem so users can log in.  Patch by Jonathan.

- Improved theme configuration page.  Modified version of Adrian.

- Patch by JonBob:

  Phase 2 of the menu system integration project. This unifies the interface
  used by admin and non-admin pages, and deprecates the _page hook in favor of
  explicit callbacks from menu(). Breadcrumbs, titles, and help text go away
  as a result of this patch; they will return in the phase 3 patch, printed
  by the theme.

- Flush cache after changing user permissions.  Patch by Gerhard.

- Removed duplicate call to drupal_page_header().  Patch by Moshe.

- Updated the INSERT statements at the bottom of the database schemes to
  reflect the bootstrap changes.  Patch #152 by Tom Dobes.

- Performance improvement: changed a LEFT JOIN to an INNER JOIN.  Patch #157
  by Gerhard.

   + block_list() (in block.module): returns an array of block objects for
     $region.
   + theme_blocks() (in theme.inc): uses block_list() and theme("block") to
     actually render them.

  Advantages:
   + Decouples blocks content and layout, allows block_list() to be used
     for non-output purposes (think "pull").
   + Unifies naming in theme.inc: render_blocks()) didn't really fit there.
   + Puts block_list() in blocks.module where it logically belongs.

- Removed some cruft from the Xtemplate theme.  Patch by Ax.

Xtemplate improvements.  Patch #154 by CodeMonkeyX.

 * Made all theme functions return their output.

 * Removed sidebar configuration options. (Sidebar placement is not configured
   through the block configuration screen.)

   * Made all functions return their output.
   * Made theme compatible with three column layouts.
   * Fixed problem where blocks were not being rendered properly.

- Fixed sess_write().
- Removed dead code in index.php.

- Admin module clean-up.  Patch by Kjartan.  (The status function should be
  a theme_ function really.)

- Improved module loading when serving cached pages.  Moshe's bootstrap patch.

- Used legend and fieldset tags for the configuration page.

- Improved form items: added <label> tags to improve accessibility and added
  theme_form_element() function to improve themeability.  I left form_item()
  and the calls to form_item() intact for now.

- Fixed FOUC problem using link tag.  Patch by Eric Scouten.

- Move the jabber module to the contributions repository.

- Replaced the bloggerapi module by the blogapi module writen by James.

- Moving the cloud module to the contributions repository.

- Made the comment module themable.  Patch by CodeMonkeyX.

- Fixed theme glitch.

- Fixed typo in theme Marvin.  Patch by Goba.

- Fixed theme problem.

- table(...) -> theme("table", ...)

- Added missing print statements.  Patch #144 by CodeMonkeyX.

- Fixed bug #4080: comments shown against wrong node.  Reported by chrish.

- Made the revisions a separate page/tab.

- Removed the output buffering from the Xtemplate theme.