remove weird sort field options
Swap views and remove column
Merge pull request #685 from church29/Ctnr_Detail_Sort

Remove weird sort field options in ctnr detail view
Merge pull request #708 from church29/CSRF_Admin

Fix admin page to properly post errors and submit with ajax
Fix CtnrUser creation failure in certain cases

If the user was already in the 'global' container as a guest or user,
promoting them to superuser would succeed but adding them as a 'global'
admin would fail.
Make error messages more correct