* Fixed transient relationships stored in the variable storage wrongly turned 
into COPrimitiveCollection when a new collection is set

* Added TestTransientOrderedCompositeRelationship test class


git-svn-id: svn://svn.gna.org/svn/etoile/trunk/Etoile/Frameworks/CoreObject@9802 7b3f36aa-e6db-49c1-8b4c-66eac1997e64