SearchResultLabelProvider : display new orphaned-taxa image icon for orphaned taxa
AbstractGroupedContainer : updated 'isNameUsedMultipleTimes' to factor in orphaned taxa
TaxonEditorInput : added display of message in case of orphaned taxa
ImageResources : added new orphaned-taxa image icon to resources
SearchResultLabelProvider : display new orphaned-taxa image icon for orphaned taxa
AbstractGroupedContainer : updated 'isNameUsedMultipleTimes' to factor in orphaned taxa
TaxonEditorInput : added display of message in case of orphaned taxa
ImageResources : added new orphaned-taxa image icon to resources