tooltips for nav

Also makes navbar position="static" to make tooltip positioning work.

Signed-off-by: Levi Tan Ong <levi@byimplication.com>
Merge branch 'master' of github.com:frohawkph/Politiko

Signed-off-by: Levi Tan Ong <levi@byimplication.com>

Conflicts:
	politiko.html