- Patch #572618 by effulgentsia, pwolanin, sun: all theme functions should take a single argument. Code clean-up and performance improvement. Woot.

- Patch #576916 by BarisW | Bojhan: default menu 'Parent item' should be Navigation, not Primary links.

- Patch #508570 by quicksketch, sun | pwolanin, bec: restore URL consistency for node types and menus.

before a form builder function, to facilitate common form elements. Clean-up
from form_builder changes from CTools patch. Has nice side-benefit of making
all form functions' signatures consistent.

#564394 by Berdir and Crell: Removed database BC layer. nah nah nah nah... hey hey hey... gooood byeeee...

- Patch by #565496 by dropcube, pwolanin: changed Allow dynamic attaching of other types of stuff to render() structures.

#471018 by clemens.tolboom, sun, stBorchert, and mverbaar: Added generic pattern/js for hiding machine readable names (applied to menu and content types).

#326539 by JohnAlbin, sun, cha0s, ultimateboy, Rob Loach, Damien Tournoud: Convert 'class' attribute to use an array, not a string.

#504428 follow-up by keith.smith: Remove 'now' from all empty admin screen texts. Steve Krug would be proud.

- Patch #503996 by kika, Sutharsan: changed label from 'Expanded' to 'Show as expanded' for better usability.

- Patch #394476 by Berdir, pwolanin, Crell: converted the module to the new database abstraction layer.

- Patch #273137 by pwolanin, David_Rothstein, chx, et al: split navigation to user and administration menu. Will require follow-up patches.

- Patch #331570 by recidive: rename block module tables to singular.  Requires you to run update.php.

- Patch #252013 by Eaton, pwolanin, Susurrus et al: drupal_render() now printes #markup, not #value.

- Patch #270917 by catch, Bojhan, et al: renamed 'primary links' and 'secondary links' to 'main menu' and 'secondary menu' respectively.  Based on usability study conducted with the help of Bojhan.

- Patch #245115 by kkaefer, John Morahan, JohnAlbin et al: after a long discussion we've decided to make the concatenation operator consistent with the other operators.

- Patch #216904 by pwolanin et al: if there are more than 21 menu items under a parent, the weights got screwy.

#215858 by pwolanin: localized menu options were saved into the database, avoid this by using different variable names / array keys

#208498 by pwolanin: remove pager from menu admin page (for big menus, you will need to use a contrib module)

#195091 by Rowanw: (usability) swap enabled and expanded checkbox in menu admin and allow setting elements without children to be expanded