code: function (mChangeListeners, sPropertyPath, vValue) {
  			var aListeners = mChangeListeners[sPropertyPath],
  				i;
  
  			if (aListeners) {
  				for (i = 0; i < aListeners.length; i += 1) {
  					aListeners[i].onChange(vValue);
  				}
  			}
  		}
docs: Fires a change event to all listeners for the given path in mChangeListeners.
  
  @param {object} mChangeListeners A map of change listeners by path
  @param {string} sPropertyPath The path
  @param {any} vValue The value to report to the listeners