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
renabled testing for ie10, fixes #280
Combobox: rework to make dropdown arrow clickable on IE (fixes #397) and to consistently get pointer cursor on all desktop browsers.