Fix UI bug preventing adding roles to deployments

This code (the commit beyond my outstanding pull) simply the bug in the pathing caused by the Rails 4 migration.

I also changed the view so that only noop roles are displayed by default.  This greatly simplifies the user experience because they are only shown a limited number of roles.  You can disable this through the User...Setttings...System Roles Only = false value.

I also made it so that the green "+" is shown on the drive for all noop roles.  This should make it more obvious to users that they have options.  When the + is clicked, you will still see all the jig specific roles.

Finally, I added localizations for the Crowbar Noop roles.