title: get title (name) of currently running QUnit test
body: <p>I would like to log a quick separator to the console in each QUnit test like this:</p>
  
  <pre><code>test( "hello test", function() {
      testTitle = XXX; // get "hello test" here
      console.log("========= " + testTitle + "==============");
      // my test follows here
  });
  </code></pre>
  
  <p>How can I get the title (maybe also called "name") of the test?</p>