[dao,bugfix][xs]: revert DomainObject.get so that it returns object not dict (needed for things like login system).
[dao,bugfix][xs]: revert DomainObject.get so that it returns object not dict (needed for things like login system).

* revert change by markmacgillivray in a7786fc87425b3135b688f79f67de51b69e66c4c.

jasonzou/MyPapers,jasonzou/MyPapers,flowsta/bibserver,jasonzou/MyPapers,okfn/bibserver,flowsta/bibserver,okfn/bibserver,jasonzou/MyPapers,flowsta/bibserver,flowsta/bibserver,okfn/bibserver,jasonzou/MyPapers,okfn/bibserver