ISTWCMS-4791: add variable so theming knows what branding level was selected.

uw_fdsu_theme_resp.theme

@@ -65,6 +65,9 @@ function uw_fdsu_theme_resp_preprocess_region(&$variables) {
   // Get the region from variables.
   $region = $variables['elements']['#region'];
 
+  // Variables that we want to have access to regardless of region.
+  $variables['branding_level'] = theme_get_setting('wcms_branding_level', 'uw_fdsu_theme_resp') ? theme_get_setting('wcms_branding_level', 'uw_fdsu_theme_resp') : 'full';
+
   // If we are on the header, add the correct header classes
   // TO DO: Store the colour scheme used for the theme
   // (i.e. faculty colour and get the correct class here).