I made a couple changes to utils (issues 777 and 778) to provide R43 bundle-to-classloader determination and to make the RecursiveBundleTracker work with equinox Region based isolation as well as the obsolete composite bundle support. Aries seems to build fine for me and I can get the blueprint extender to work in an isolated region using this, but I didn't try very hard to see if it broke stuff in earlier frameworks. Please let me know if there are problems.
The approach I used for the bundle tracker is to register a bundle event hook and feed the events to a bundle tracker (code copied from felix's bundle tracker). This avoids all bundle event filtering. If anyone thinks this approach is inappropriate please speak up :-) thanks david jencks
