[Pharo-dev] [update 2.0] #20624

20624 ----- 11872 PreferenceStartup raises an exception on StackVM 2.0 Version On Raspberry https://pharo.fogbugz.com/f/cases/11872 11853 Inst Var Pull Up does not work https://pharo.fogbugz.com/f/cases/11853 11859 Backport 2.0: Issue 11549 PluggableTextMorph closes completion menu on keydown https://pharo.fogbugz.com/f/cases/11859 Diff information: http://ss3.gemstone.com/ss/Pharo20/Polymorph-Widgets-MarcusDenker.780.diff http://ss3.gemstone.com/ss/Pharo20/NautilusRefactoring-MarcusDenker.80.diff http://ss3.gemstone.com/ss/Pharo20/FileSystem-Core-MarcusDenker.71.diff