fSelectionDescription= new GroupDescription("sel");
	public NewVariableCompletionProposal(String label, ICompilationUnit cu, int variableKind, SimpleName node, ITypeBinding senderBinding, int relevance, Image image) {		super(label, cu, null, relevance, image);			fVariableKind= variableKind;		fOriginalNode= node;		fSenderBinding= senderBinding;				fSelectionDescription= new GroupDescription("sel"); //$NON-NLS-1$	}