Drupal 7 Craigslist Clone

This is the project developed by Carl Wenrich as its found here

http://aswapathy.com/d77cl/clclone/list_the_ad_categories

and discussed in the following thread of conversation

http://drupal.org/node/896438#comment-7001906

Simply put it's a clone of the Craigslist module with some tweaks.