Rename src/server to src/raiseyourgame for consistency.

We can just assume that all Clojure code will be server-related and all
ClojureScript code will be client-side.
Switch to Compass/Sass for CSS; remove generated css from git.
Set all resources to prefer JSON output; fix broken resources.

Some resources did not set their data under the :data key, which caused
the represent function to fail.
Point project.clj to raiseyourgame.core instead of server.core.
Placeholder video view. Dependent on a local enfocus fix.

See issue #4: event.preventDefault is not preventing link navigation.
The temporary workaround was to check out a fork of enfocus, do a dirty
fix for the preventDefault issue, and symlink to it in the checkouts
directory, which leiningen uses to resolve dependencies for exactly this
kind of issue.

In the long run, we'll need an updated Enfocus.

WIP: Placeholder video view.