Removing unused help_files method.
Renaming can_desc method.
Adding help permissions.
Removing must-have-role validator.  Not going to work as envisioned.
Removing must-have-role validator.  Not going to work as envisioned.
Refactoring the plugin validators so they're includes rather than declarations.
Added role permissions to email cmd.
Adding email view permission.
Backfilling roles into existing plugins.
Removed the role checker which is going to be too complicated given role configuration.
Add admin role to headwiz.