title: change the setting of datatable after it initialized
body: <p>I have a datatable with some settings, </p>
  
  <pre><code> $(tblCategory).dataTable({
              "bPaging": true,
              "sPaginationType": "full_numbers", //
              "bPaginate": false, // shows both next prvious and show 10,20,30 entries
              "sdom": 't',
              "bprocessing": false, //
              "sAjaxSource": "PM_MasterHelper.ashx?m=pmcfl&amp;UserCode="+UserCode,
              "bFilter": false, // search btn avail
                  "bDestroy": true
  }
  </code></pre>
  
  <p>Now i would like to alter or add the settings like "bInfo":true, "bPaginate":true, when i click html input button. </p>
  
  <p>Please help me to achieve this.</p>
  
  <p>Try 1:
  I tried the following way but it doesn't affect the datatable.</p>
  
  <pre><code> oTable = $("tblCategory").dataTable();
   var oSettings = oTable.fnSettings();
   oSettings.bInfo= true;
  oSettings.bPaginate = true;
  </code></pre>