Add detection of a student being withdrawn.

Change-Id: Id7e62d3d99566cf1f8762ad1aee0879be340125a
Add support for detecting media-consent status.

Change-Id: Ia207ca2432787ecb3e18d202a111e5fdc13bcc92
Add support for withdrawing users.

Change-Id: I660ee0217b8aa8eef2ea4172179a3012081c4237