code: function() {
  			this.initialized = true;
  			var list = this._initcallbacks;
  			if (list) {
  				while (list.length) {
  					list.shift()();
  				}
  				this._initcallbacks = null;
  			}
  		}
docs: Privileged .............................................................. 
  Initialize all the things that did 'gui.init(callback)' during boot.
  Called by the {gui.Document} on 'DOMContentLoaded'.