[Pharo-project] changes necessary to make merging of squeak trunk in pharo possible

Name: Polymorph-Tools-Diff-nice.25 Author: nice Time: 27 August 2009, 10:50:11 pm UUID: c934f7e5-c68f-42c7-9e31-d61b12bfa16f Ancestors: Polymorph-Tools-Diff-stephane_ducasse.24 Made two changes to be able to merge squeak trunk in pharo Please review and update Polymorph