code: function(uri, options, windowObj, focus) {
              uri = this.make_full_url(uri, options);
              if (!windowObj) windowObj = window;
              windowObj.document.location = uri;
              if (focus && windowObj.focus) windowObj.focus();
              return;
          }
docs: Redirects user to a new page.
  
  @param uri {String} required
  @param options {Object} containing parameters like:
  sid => attaches optional sid in valid format
  s => attaches optional saved search name
  q => attaches optional search string in valid format
  
  Example:
  util.redirect_to('app/core/search', {
  'sid' : 1234,
  'foo' : 'bar'
  });
  
  redirects to 'splunk/app/core/search?sid=1234&foo=bar'
  @param windowObj {Window Object} an optional window object to target the location change
  @param focus {Boolean} if true, focus is called on windowObj