* @cfg {Boolean} removeClass remove the standard class..
* @cfg {String} target (_self|_blank|_parent|_top|other) target for a href.
* @cfg {Boolean} grpup if parent is a btn group - then it turns it into a toogleGroup.
* @cfg {Boolean} removeClass remove the standard class..
* @cfg {String} target (_self|_blank|_parent|_top|other) target for a href.
* @cfg {Boolean} grpup if parent is a btn group - then it turns it into a toogleGroup.