fix major problem with save which occured during kernel update, find instance URL properly server side from socket handshake when querystring present
continue cleanup from kernel merge, align XAPI with new client  tracking
initial work to support a play/pause mode that lets you quickly test, and a full publish test as well
Merge branch 'development' into vle

Conflicts:
	support/client/lib/vwf/view/editorview/menus.html