I'm sorry. What were the changes you needed? I've been really busy with some other projects, so if you can just make a list of what you need, I can punch it out for you and check it into SVN. If it's more abstract stuff like "coming up with a solution for xyz.." then unfortunately it can't happen for a while. I'm happy to look at any outstanding bugs or simple feature requests, though.
In the meantime, if you want to play around with the code and send me updates, I can check those in for you, and perhaps even get you write access to the SVN.