Update to a current version of jQuery for the dashboard (#56)

Update to a current version of jQuery, 1.10.1 production version. Note the diff will appear quite different, as the line wrap in 1.9.x and higher is different from our current 1.4.2 version.

Tested locally with Apache server, the base functionality in the main menus and rollovers appear to be fine.

Initially we only want this pushed to sandbox, for further testing of the dashboard functionality with live data.