11377 ----- - Issue 2460: NewTextMorphTests #testClassDefinitionMorphCreation and #testMethodMorphCreation fails Rethought the CodeMorph class hierarchy, removed the subclasses and added CodeMorph class methods for creating MethodMorph and ClassDefinitionMorph. Thanks Fernando. - Issue 2182: Testing if a class is obsolete. Part One. Thanks alex. - Issue2458: ChooseColorDefaults. Thanks Henrik. - Issue 1832: remove unnecessary halt or convert them into error. Thanks Guille Stef