4 * A notificaiton using the alert mechanism
8 * Idea is a simple replacement to showing dialogs with data for stuff that is happening, but can disappear.
10 * eg. "Download should be starting"
11 * "XXX copied to clipboard"
14 * Roo.bootstrap.Notification.alert( { html : xxxx , })
19 Roo.bootstrap.Notification = {
22 alert : function( cfg )