Added two new shortcodes: [i4w_api_name] and [i4w_widget].
For details, please see the following:
[i4w_api_name] => http://www.infusionwp.com/built-in-shortcodes/#i4w_api_name [i4w_widget] => http://www.infusionwp.com/built-in-shortcodes/#i4w_widgetA number of WordPress performance related changes were also made.