Simplify Dashboard pane widget to match Bootstrap 3 panel. Closes #45.

Signed-off-by: crynobone <crynobone@gmail.com>
Tweak usernav css, for #27.

Signed-off-by: crynobone <crynobone@gmail.com>
Update Bootstrap 3. Closes #27.

Signed-off-by: crynobone <crynobone@gmail.com>