[Pharo-dev] [update 3.0] #30188

30188 ----- 10745 [ENH]: MethodContext>>#callChainAnySatisfy: https://pharo.fogbugz.com/default.asp?10745 10838 an MCOrganizationDefinition should only remove empty categories during unload https://pharo.fogbugz.com/default.asp?10838 10853 AlainTreeModel: Want menu on tree items only https://pharo.fogbugz.com/default.asp?10853 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Widgets-StephaneDucasse.1... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Monticello-StephaneDucasse.810... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Kernel-StephaneDucasse.1472.di...