Hey, this is awesome. Sadly you did not mention this right in the beginning when you launched, as I assume a lot of things have already been fixed by the latest bug festival.
To come back to your originial question. What I'd suggest to do is to go to the bug-tracker (https://openacs.org/bugtracker/openacs/), look at the open bugs and see if your fixing would resolve a certain bug. If it does, just provide a CVS diff and upload the patch (documentation can be found in the bug-tracker while uploading the patch).
