EDIT

Adapt to tagged text methods change to protected

ConceptRelationshipComposite, ConceptRelationshipView : using source from event to set primary composite
LeafNodeTaxonContainer : checking for nulls
SelectionEvent : added source object as member
StatusComposite : adding component as source instead of in the list of objects...

related to #4886
ConceptRelationshipComposite, D3ConceptRelationshipTree, ConceptRelationshipPresenter, IConceptRelationshipComponentListener, d3.conceptrelationshiptree_connector.js : added possibility to clear concept relationship tree
CdmChangeEvent : added new constructor with possibility to add source component...

D3ConceptRelationshipTree, ConceptRelationshipComposite, ConceptRelationshipPresenter, ConceptRelationshipView, IConceptRelationshipComponentListener : added directional variable to display cr tree in both direction
d3.conceptrelationshiptree_connector.js : updated to handle bi-directional display...

ConceptRelationshipComposite: added enabling / disabling of edit / delete buttons and firing event when edit concept relationship dialog is opened
EditConceptRelationshipComposite : fixed problems with async calls , adapted to updated operation class, added show in dialog method...

EditConceptRelationshipComposite : updated ui, added save + cancel + drag&drop functionality
ConceptRelationshipComposite : using the EditConceptRelationshipComposite
StatusComposite : set drag&drop mode
ConceptRelationshipPresenter, EditConceptRelationshipPresenter : moved create, update, edit methods to EditConceptRelationshipPresenter...

ConceptRelationshipComposite, ConceptRelationshipPresenter, IConceptRelationshipComponentListener : composite / presenter for the new concept relationship view
D3ConceptRelationshipTree, D3ConceptRelationshipTreeState : js component + state for the concept relationship composite...