- Fixed prefix problem with the book module. Patch by Moshe.

- 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.