Fixed incorrect tests for -setParentLayoutItem: of ETLayoutItem to match the  latest changes related to view handling in the layout item tree. Extended test  coverage a bit but more is needed."
Fixed incorrect tests for -setParentLayoutItem: of ETLayoutItem to match the 
latest changes related to view handling in the layout item tree. Extended test 
coverage a bit but more is needed."

git-svn-id: 9ecb4abd5286682cb4be416c220a46cccbbd44e6@3149 7b3f36aa-e6db-49c1-8b4c-66eac1997e64

etoile/EtoileUI,etoile/EtoileUI