30237 ----- 11054 PullUp takes the class and not the superclass as input https://pharo.fogbugz.com/default.asp?11054 11081 failing tests testFileOutCategory & testFileOutTrait https://pharo.fogbugz.com/default.asp?11081 11084 Remove SystemNavigation>>#allCallsOn:and: https://pharo.fogbugz.com/default.asp?11084 11048 Dont display a StringMorph if the string is nil https://pharo.fogbugz.com/default.asp?11048 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Tools-StephaneDucasse.1164.dif... http://smalltalkhub.com/mc/Pharo/Pharo30/main/System-Support-StephaneDucasse... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Polymorph-Widgets-StephaneDuca... http://smalltalkhub.com/mc/Pharo/Pharo30/main/NewClassOrganizer-StephaneDuca... http://smalltalkhub.com/mc/Pharo/Pharo30/main/NautilusRefactoring-StephaneDu... Stef