If you have a new feature to submit for addition to VR Juggler, you have hit the big time, baby! The best way to present what will most likely be a large patch is to post it on vrjuggler-devel@lists.sourceforge.net for review. When doing this, please include the following information:
A full description of your feature and how it works
Some reasoning about why your feature should be added
The patch itself as a text/plain attachment if possible (this makes it easier for us to apply the patch and test it out)
Ideally, your patch will include fully documented code so that the developers do not have to read the code, get a good understanding of it and document it themselves. Including documentation, therefore, is a big plus when trying to get something committed. Hint, hint.