bugfix - QTabs Refresh Problem

The jqueryui code for tabs includes a "refresh" method which conflicts with the QControl refresh. The jqueryui version causes the javascript to reread the dom to recreate the tabs, while the QControl version redraws the entire control. Redrawing the entire control is important to regenerate the dom if it changed. This fix calls both the QControl version and the jqueryui version to sync them.