RadioButton: enforce box-sizing:content-box in theme such that RadioButton looks good even when using defaultapp.css which sets margin-box on all elements. Refs #408
removed deliver call in ProgressIndicator fixes #330
Leverage jquery dom manipulation fixes #403

also removed dojo/_base/lang, dom.byId, domStyle, dojo/keys, dojo/dom-construct,
dojo/domReady (in doc), dojo/sniff, useless require of dom-geometry
WIP #392