code: public static Properties load(String name) {
  		Properties p = new Properties();
  		InputStream in = getParentClass().getResourceAsStream("/" + name + ".properties");
  		if (in != null) {
  			try {
  				p.load(in);
  			} catch (IOException e) {
  				Log.w(e.getMessage());
  			}
  		}
  		load(p, getConfPath(name, null));
  		if (confDir != null) {
  			load(p, getConfPath(name, confDir));
  		}
  		return p;
  	}
docs: Load the following properties (if exists) successively:
  <ul>
  <li>A. <b>/${name}.properties</b> as resource (in <b>classes/</b> folder or jar file)</li>
  <li>B. <b>conf/${name}.properties</b> relative to the current folder
  (the parent folder of <b>classpath</b> by default)</li>
  <li>C. <b>${name}.properties</b> under folder <b>conf_dir</b> defined in Conf.properties</li>
  </ul>