django_decoupled_docs: Removed debug print.
devilry_examiner: Ported CompressedFileDownload from apps.examiner.
apps.administrator: Removed AdminCompressedFileDownloadView.

It depends on CompressedFileDownloadView which we are removing.
apps.examiner: Removed the old views and urls.

Only leaving the restful API.
devilry_subjectadmin: Removed the old simplified/restful code.
apps.examiner: Removed all the old JavaScript.
apps.examiner: Removed all the templates for the already removed views.
devilry_subjectadmin: Removed old gradeeditor code.
devilry_examiner...allgroupsoverview_base: Show usernames.

Closes #536.
devilry_developer.fabrictasks: A workaround in jsbuild.
devilry_subjectadmin: Built JS.
devilry_subjectadmin...app.django.html: Removed the hack for restful.
apps.core.models.assignment_group: Tests for can_be_given_another_chance.
apps.core.models.assignment_group: Fixed namecrash in tests.
apps.core.models.assignment_group: Added missing_expected_delivery property.
apps.core.models.assignment_group: Rename can_be_given_another_chance to

should_ask_if_examiner_want_to_give_another_chance.
apps.core.models.assignment_group: Docs.
devilry_examiner...singlegroupoverview: Always able to add deadline and

non-electronic delivery. Fixes #538. Implements the add deadline
suggestion for #513.
devilry_examiner...missing_expected_delivery_box: Tuned the close group text.

As suggested in #539.
devilry_examiner: Translations for #539. Fixes #539.