[development] Integrating CiviCRM 1.3 With Organic Groups

I'm trying to get up a version of an old application that used the old clubs module. We had discussed moving it to Organic Groups a year and a half ago, but it never happened. I'm now doing a lot of work with CiviCRM running under CivicSpace, and have heard that Moshe has a version of Organic Groups for Drupal 4.7 that will integrate with CiviCRM 1.3. I've done some tests on a 4.7 install, and it seems to do what I need, more or less. I also hear that at least some of the Organic Groups 4.7 feature set have been back ported to Drupal 4.6. Is this true, and where can I get a copy of those sources? Thanks, Rob Thorne Torenware Networks