anchor.diff:  Metamaps.GlobalUI.Search = {
       locked: false,
       isOpen: false,
  +    limitTopicsToMe: false,
  +    limitMapsToMe: false,
       timeOut: null,
       changing: false,
       optionsInitialized: false,
  
positive.code:         }
  
          $('.limitToMe').unbind().bind("change", function (e) {
              // set the value of the search equal to itself to retrigger the autocomplete event
              self.isOpen = false;
              var searchQuery = $('.sidebarSearchField.tt-input').val();
  
negative.code:                     url: '/search/topics',
                      prepare: function(query, settings) {
                          settings.url += '?term=' + query;
                          if (Metamaps.Active.Mapper && self.limitTopicsToMe) {
                              settings.url += "&user=" + Metamaps.Active.Mapper.id.toString();
                          }
                          return settings;
  