public String getName() returns the name of the current
      node.
    Parameters
None
Returns
Returns a string representing the name of the current node.
Example
    Node node = getTestNode(session, "ClimbingVolcanoes.JPG");
    
    Log.d(TAG, "Node Test");
        
    Log.d(TAG, "createdBy: " + node.createdBy());
    Log.d(TAG, "creationTime: " + node.getCreationTime().getTime().toString());
    Log.d(TAG, "description: " + node.getDescription());
    Log.d(TAG, "identifier: " + node.getIdentifier());
    Log.d(TAG, "modificationTime: " + node.getModificationTime().getTime().toString());
    Log.d(TAG, "modifiedBy: " + node.getModifiedBy());
    Log.d(TAG, "name: " + node.getName());