Capabilities/moodle/legacy:admin

• This is implemented for backward compatibility. It is flag to tell Moodle that this role is a admin role.
• This does NOT provide a role with all capabilities of a pre-Moodle 1.7 admin. All admin capabilities must be individually allowed.
• Note: It is not necessary to to allow any legacy capabilities unless using old 3rd party code that was not designed for Moodle 1.7 and doesn't yet support roles.