- Patch by Steven: removed redundant permission checks.  These are no longer
  required thanks to the new 404 handling.

- Patch 4332 by Goba: eliminate compose tips module.

- Patch 5049 by JonBob: allow a module to define multiple node types.

Patch 5287 by Stefan: multiline help texts should become inside a single $output.

- Code beautifications: corrected indentation.

- Removed the $help parameter from the _form hook.  The help, typically
  submission guidelines, should be emmitted using the _help hook.

- Bugfix: display the correct author.  Patch by Nick.

- Fixed 5218: book page "administer" removes original author.

- Usability improvement: added a book navigation block.

- Applied patch #4949: node_prepare() wastes resources.  Patch by Goba.

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

- Updated the calls to menu() to use MENU_HIDE instead of 1

- Introduced a drupal_set_message() and drupal_get_message() function.

  Contributed themes and modules need to be updated:
   - modules: status() is no more; use drupal_set_message() instead.
   - themes: use drupal_get_message() to check for status messages and
     visualize them.

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

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

- 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.

- 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.

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

- Committed stage 2 of the theme system improvements!  Patch by CodeMonkeyX.

- Committed stage 1 of the menu callbacks improvements.  Patch by Jonathan.

- Usability improvement: replaced many selection boxes by radio buttons.
  Patch by Stefan.

- Bugfix: fixed typo in cloud module.  Patch by Marky.

- Bugfix: fixed menu glitch in book module.  Patch by Kjartan.

- Bugfix: fixed problem with book outlines.  Reported by Mark Cheverton.

- Usability improvements to the user module: removed some redundant menu
  items by taking advantage of the column sorting, added status messages
  and so on.  Patch by Moshe plus some fixes.

- Made the profile module use the table() function.  Patch by Moshe.

- Fixed breadcrumb spacing.  Patch by Moshe.

- Fixed colspan problem with node overview table.  Patch by Stefan.

- Fixed inconsistency with table sorting.  Patch 0122 by Al.

  changes.

- Fixed some broken links.

- Committed part 3 of Michael's help system improvements: removed the $help
  parameter from the menu() function.

- Help system improvements: eliminated the _system hook.  Patch by Michael.

- Bloggerapi module fixes.  Patch by Kjartan.

- Coding style fixes.  Patch by Michael.

- Fixed book preview problem.  Patch by Kjartan.

- Help improvements and translation improvements from Michael.  Thanks!

- Bugfix: made printer-friendly pages work.  They were rendered but never
  printed.

- Associate a callback with the menu links!  (This callback is not yet being
  called but will be as soon the remaining links have been transformed to use
  the menu system.)

- Made sure the menu does not render links with no callback and no children.
  Like this, the 'create content' link is not being shown when the user has
  no permission to add any content.

- More translation fixes for the menu items.  Patch by Gabor.

  "create content" link.

- Manually merged the user module's new menu items.  Al's patch did not
  apply.

- Added some missing t()s.

- Committed Al's new admin link texts.  Remarks:

  1) As explained by Al, there is still a glitch with the 'create content'
     menu.
  2) The user module part of the patch did not apply due to Kjartan's earlier
     patch.

- Committed the admin menu integration patch.  Thanks Adrian, Stefan and others.

- Committed Nick's _content improvements.