Disable auth for login and registration end-points

Use 'defaultValue' instead of 'default' in the form description.

Use 'defaultValue' instead of 'default' in the form description.  Fix an error that would cause the login and password reset pages to not load correctly.

Integrate third party auth into the combined login/registration page.

Change third party auth login failure code to a 401, to detect authentication
success with no linked account.

If already authenticated, redirect immediately to the dashboard.

Use "Location" header correctly for 302 redirects from student views.

Add utility functions for simulating a running third-party auth pipeline.

Add a utility function for checking whether third party auth is enabled.

Respect default values sent by the server

TNL-281: reduce amount of JS in marketing iframe

disable pycontracts except in development environments (PLAT-122)

Increase overall build timeout.

Fix dump course structure when element metadata uses opaque keys.

Tests for conditional content (split_test module).

Make sure that during the serialization, all opaque keys and their
references and serialized using the `unicode` function.

AN-3821

WIP: Add JS tests of access, login, register, and password reset views

TNL-39

Maintenance page: Serving Fonts through Platform Assets

Alasdair/logistration styling - merge approved by Will

Update opaque_keys to new release

Add command line command to create course in either split or mongo

Testeng/rebase upstream

ECOM-531 updating grid column counts in media queries and added some more classes to style against instead of elements

update latex problem data (TNL-264)

TE-453

TE-465

Fix command line migrator