updates to dapp to move up to Intern 2.0.3, also testcase cleanup. And worked on getting most tests running on Firefox. Some tests work on IE too from the browser now, but not on Saucelabs yet. Also some tests need to call deliver() to be sure to get the handlebars updates on the initial display for the view.

updates to dapp to move up to Intern 2.1.0, and more testcase cleanup. Removed use of dojo/json, switch to use decor/sniff and removed some has.add calls for requirejs which were not needed.