EDIT

corrected string check

ConceptRelationshipComposite : made direction aware
EditConceptRelationshipComposite : made direction aware and added arrows as hints
StatusComposite, ConceptRelationshipView : moved taxon table drop handler from status composite to view
edit.scss, styles.css : added arrow styles

reverting back authentication hack

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...

new event handling system for basic event which just have a string id

ConceptRelationshipComposite, StatusComposite : implemented drag drop for new concept relationship
CdmDataChangeService, SelectionService : making sure events list is cleared after fire

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...

EditConceptRelationshipComposite : updated composite for new and edit functionality
IdAndUuid -> IdAndUuidName : new identity object with name
NewTaxonBaseComposite, StatusComposite, NewTaxonBasePresenter, IConceptRelationshipComponentListener, INewTaxonBaseComponentListener : changed IdUuid to IdUuidName...

syncing with master

Merge branch 'master' of wp5.e-taxonomy.eu:/var/git/cdm-vaadin into creditor