Asset pipeline stylesheets

Stylesheets in Rails 3 are included in the asset pipeline if they are in the assets folder by default. This default behavior includes stylesheets in alphabetical order, which broke the correct cascade for our `legend` elements on the dashboard.

`reset.css` was setting the background of the `legend` HTML elements to transparent, superseding the CSS in `application.css.scss` that set the background to blue. By explicitly specifying that reset.css be loaded before `application.css.scss` in the 'application.css.scss' file, the correct order was restored, and the rails-3.2 branch can have blue-backgrounded `legend` elements once again.