Usernames containing unicode characters were
reportedly not showing up correctly in the
registration form when registered with MOE/SAML,
FB and Google.
This change fixes the issue by overriding the
django setting SOCIAL_AUTH_CLEAN_USERNAMES to
disable the default username check that wasn't
allowing non-ascii values.
PSA was monolothic, now split, with new features, like
a DB-backed partial pipeline. FB OAuth2 version also upped.
Partial pipelines don't get cleared except when necessary.
They persist for special cases like change of browser while
still mid-pipeline (i.e. email validation step).
Refactor, cleanup, and update of a lot of small things as well.
PLEASE NOTE the new `social_auth_partial` table.
Add Python APIs for account/profile information to user_api
Updating profile page to have social linking
Authors: Renzo Lucioni, Alasdair Swan, Stephen Sanchez, Will Daly
third_party_auth contains a working settings mechanism, the start of the provider interface + 3 implementations (Google, Mozilla Persona, LinkedIn), and a stub for the auth pipeline. Modified existing lms settings files to use but deactivate the module.
