Based on the 5.3 version of the UNLedu Web Framework at http://wdn.unl.edu/

Requirements:
  - The 'wdn' directory from the UNLedu Web Framework project (https://github.com/unl/wdntemplates) containing template dependents (the CSS and JS) needs to be located (sym-link/shortcut is o.k.) at the root of the Drupal install.

Assumptions:
  - Assumes that the CAS module (https://www.drupal.org/project/cas/) is being used with /caslogin as the login link.

Breadcrumbs:
  - Previous versions of unl_five included breadcrumbs functionality. This code has been moved to the unl_breadcrumbs project in the 8.x-1.x branch.