Monkey-patch for jQuery to make it use native string trimming where available

gistfile1.txt

  //  As of 1.4.2, jQuery doesn't make use of native string trimming when it's available
  $.trim = (function (jQueryTrim) {
    return ("test".trim && " test ".trim() === "test") ? function(str) { return str.trim(); } : jQueryTrim;
  })($.trim);