Have the websocket clients 'diagnose' the results

[aaronmbr]

The flash and java clients have a nice human readable thing in advanced. The websocket client parse the results and produce a nice human readable thing similar to the flash client.

[bchase78]

I have already done some of this in my test client.
Look here: https://github.com/bchase78/wsndt/blob/master/js/test_results.js

Because NDT is supposed to be multilanguage it might be an advantage to use something like: http://i18next.com/
to do the localization.