[Pharo-project] [update 2.0] #20586

[Marcus Denker]

20586
-----

Issue 7458:     Changing method in debugger (in a block activation) changes 
CompiledMethod but not source code
        http://code.google.com/p/pharo/issues/detail?id=7458

Diff information:
http://ss3.gemstone.com/ss/Pharo20/Tools-MarcusDenker.1058.diff