code: public static <T> T loadObject(final String xmlFileName) throws IOException
  	{
  		final InputStream is = ClassExtensions.getResourceAsStream(xmlFileName);
  		return loadObject(is);
  	}
docs: Load from the given file name that should represent an xml file and transform it to the
  generic type object.
  
  @param <T>
  the generic type
  @param xmlFileName
  the xml file name
  @return the object from the given xml file.
  @throws IOException
  Signals that an I/O exception has occurred.