Generalize with-user into if-user, to make it more flexible.
Wire up ajax events for for server-side data table. Fixes issue 158
Created a settings page with Gravatar information
It was only working by coincidence, because they happened to be sorted that way *anyway* in order to find everyone's ranking.
They should pass around the user seq in last position, like clojure.core/filter, map, etc.
Add Server Side Data Processing for the All Users Table