Merging changes from /branches/redesign up to r690.

application/modules/auth/controllers/IndexController.php

application/modules/auth/models/UserModel.php

...tion/modules/courses/controllers/PublicViewController.php

application/modules/courses/models/CourseModel.php

...s/courses/views/scripts/queue-manager/request-table.phtml

application/modules/default/views/scripts/error/error.phtml

application/modules/default/views/scripts/layout.phtml

application/modules/default/views/scripts/menu.phtml

application/modules/requests/controllers/IndexController.php

...n/modules/requests/controllers/QueueManagerController.php

...tion/modules/requests/models/ApprovalActionQueueModel.php

...ation/modules/requests/models/ApprovalActionVoteModel.php

application/modules/requests/models/ApproverVoteModel.php

application/modules/requests/models/RequestModel.php

...equests/views/scripts/approval-body-admin/edit-role.phtml

...n/modules/requests/views/scripts/queue-manager/view.phtml

application/modules/ucc/controllers/ReportsController.php

document_root/css/courses/queue-manager/request-table.css

document_root/javascript/requests/queue-manager.js

document_root/schema/courses.xsd