I'm not sure who the 'bl' you mention is, Jamster, and I very much doubt he would release the source, or that he actually has it.

The source code still exists, that's easy to confirm, and details were posted in the (private) 1.25 council forum. I'm not sure which details would be fit for release but the only important one is that the source code exists, and is easily retreived once we have the rights to it (which is the actual problem, not finding it). We're working on that, too. Don't worry about where it is.