Changes since DRUPAL-6--1-2:
- by Dave Reid: Updated role permissions on module enable.
- by Dave Reid: Use proper hooks for updating permissions when node types or CCK fields change.
- #447940 by gcassie, Robin Monks, acrollet, Sweetchack, Dave Reid | Steve Dondley: Added variable for permissions to exclude from the administrator role.
- #819324 by Dave Reid: Add a message about the new user role on install.