Using hook_theme() to allow override of display.

First off I love this module. I use it in most of my sites. It's a great way to just have people create a logical menu tree using primary links and still have the different levels show up on parent pages. BRAVO!

I just wanted to share a patch I made for this code though to allow for greater access to the core theming system. Basically I change menu_block_tree_output() to theme_menu_block_tree_output(), inserted the appropriate value for this into hook_theme, and changed all calls to the previous function to call theme('menu_block_output',$tree). This has been great as now I can easily override some of the display and output on the theme level without having to modify the module(which wasn't an option since I work almost exclusively in multisite environments).

Anyway I would hope this would make it into the next release of this module to allow others the ability to do this.