Add migration that adds the additional roles needed by making live
No need for this configuation to be set
Merge branch 'develop' into feature/add-send-for-approval-system
With auto-loading now working these are unneccessary
Neathen up get_make_live
Correct spelling in get_make_live
Protect making live from unauthorised user
Correct spelling in comment in get_make_live
Abstract out insufficient permissions message
Use generic message and one-liner
Merge branch 'develop' into feature/add-send-for-approval-system

Conflicts:
	application/controllers/admin.php
Combine our efforts
Use new method
Quick note
Add editing inbox to the sidebar
Submit a revision for editing at model and controller
A little nicety for expressing e-mail addresses
Change routing slightly to make it look more elegant
Controller for editor
Migrations for sending and getting review/edit requests