[Pharo-project] Call for testers of a faster MC

Hi guys thanks to matthew I finally understood his optimization. The entry point is MCPackage>>snapshot I published a slice in the inbox. If you can try it, look at the changes and let me know. I did some experiences and could load moose which start to be complex but I may have done some mistakes. Stef PS: having real package will really make all that much faster. I will regularly to the TaskForces the code for a new package class.