Update jquery.qunit from upstream v1.8.0 to v1.9.0

Update jquery.qunit from upstream v1.8.0 to v1.9.0

* Upstream https://github.com/jquery/qunit.git
 - tag: v1.9.0
 - tree: https://github.com/jquery/qunit/tree/v1.9.0
 - commit: https://github.com/jquery/qunit/commit/e36f17de98b2813df25ef8d3a504139f488971d2

* Also update our testrunner.js since the format of
  QUnit.config.urlConfig has changed (it is still backwards
  compatible, but we might as well use the new format right away,
  as it makes the checkboxes look better).

Change-Id: Ia5a9eb7a40a438c126879497ec0dbecbb72e0edb