Disable breadcrumbs option in theme settings is ignored.

If you check the disable breadcrumbs setting in the theme settings page it is ignored.

You can tell this because the separator is always selectable even if you have checked disable breadcrumbs.

I'm not sure if the following is correct but changing use of the theme_get_setting call to use the settings value passed in seems to work for me.

//  $breadcrumbs_status =  theme_get_setting('sky_breadcrumbs') ? TRUE : FALSE;
  $breadcrumbs_status =  $settings['sky_breadcrumbs'] ? TRUE : FALSE;