I've been feeling more and more guilty about not finishing the update to JellyCam so I thought I'd just stick up where I'm up to. It works, but there are probably a fair few niggles so I've stuck on it on a separate web pages and set it so you can run the old and new versions alongside each other.
If you want to try it out you can get it here:
http://www.jellycam.co.uk/v3_0/workinprogress.html