Don't turn the first inserted object into the root object.
Don't turn the first inserted object into the root object.

It is better to set the root object explicitly in all cases.

For example in EtoileUI, instantiating an item means instantiating some aspect 
first and we want to use the item as the root object and not the aspect.


git-svn-id: 3f5c6d78ff0be2386f5eccc3304aa879623f5ca8@8815 7b3f36aa-e6db-49c1-8b4c-66eac1997e64

etoile/CoreObject,etoile/CoreObject,chris-armstrong/CoreObject,chris-armstrong/CoreObject,chris-armstrong/CoreObject,etoile/CoreObject,etoile/CoreObject,chris-armstrong/CoreObject