/*
 * The *qx.ui.form.validation* namespace contains all classes necessary for 
 * validation. 
 * 
 * The {@link qx.ui.form.validation.Manager} is responsible for the whole 
 * validation process. 
 *
 * The {@link qx.ui.form.validation.AsyncValidator} is just a wrapper for 
 * validation function ins all asynchronous cases.
 */
