ST|AG: added share popup styling and popup/share js
AG|ST: JS Tests
AG|ST: add share bar - html/docs need looking at
AG|ST: add some logic to toolkit.init, and add more developer notes
AG|ST: get new modules / init working with/without amd
AG|ST: combine toolkit.main and toolkit init stuff
AG|ST: added an additional function modules for initng the toolkit modules
AG|ST: design tweaks from bruno
AG|ST: more design tweaks from bruno