The current way test reports get jquery,
src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"
only works when getting reports over http:// or https://, not file://.
Change it so that it works for all protocols by using a local copy of
jquery.
This fixes the issue where locally created and browsed test reports
cannot be navigated properly; clicking the '+' symbol to expand
sub-sections doesn't work.
This reverts commit 4e6eae45ee8c2357acf3dc7e3caba9d86c2edeac. It
breaks running the test driver interactively (in that it causes all
VMs to be started immediately, which is not always what you wnat).
