Request for permission to patch against Bluebeach theme for d.o & g.d.o

I have started a discussion in http://groups.drupal.org/node/23612 about our inability to control the float of images that are embedded in discussion posts. I would like to change that by adding a couple of classes to Bluebeach called .img-float-left{} and .img-float-right{} so that anyone who wishes to do so can utilize these classes rather than trying unsuccessfully to use style="float:right;" (which gets stripped out by both of the available input formats. I will include some appropriate margins for each so that text does not bump up against the images.

In order to do this, as I've pointed out in my above linked post, I need access to the Bluebeach theme. I can't roll a patch against something I can't see, and sticking text into a Webmasters issue gets us nowhere, as Bevan has conclusively proved with his http://drupal.org/node/195299 issue.