code: public static Multimap<QualifiedName,IEObjectDescription> index(Iterable<IEObjectDescription> descriptions) {
  		return index(descriptions, new Function<IEObjectDescription, QualifiedName>() {
  			@Override
  			public QualifiedName apply(IEObjectDescription from) {
  				return from.getName().toLowerCase();
  			}
  		});
  	}
docs: indexes the IEObject description using the given