Synnefo

Revert "astakos: Improve invalid login handling"

This reverts commit 02c1f22a0f7396a7b2211677db78247586e10805.

astakos: Shibboleth improvements

- include shibboleth headers in provider_details
- display eppn instead of identifier in profile

astakos: return uuid in weblogin

The weblogin used to return the user uuid.
However, this in 0.14 version had been removed since the uuid
can be retrieved using the POST /tokens authentication method.
However, the old pithos clients have no other way
to get the uuid, so we restore it temporarily.

astakos: Typo fix

astakos: Dynamically resolve login_url in login_required

duplicated django user_passes_test and login_required decorators to be able
to dynamicaly resolve the url to which we redirect unauthorized users. Replaced
django login_required with astakos.im.views.decorators.login_required.

astakos: Remove uuid parameter from weblogin redirect

url only contains token parameter. Clients can use the identity/tokens endpoint
using the gathered token to access the uuid information.

Merge branch 'feature-reconfigure-urls' into develop

Conflicts:
docs/pithos-api-guide.rst

astakos: Improved twitter oauth response handling

- Log error responses
- Handle invalid token request responses (HTTP response is 200 so we check
status value nested in oauth response body)

astakos: Configurable third party provider endpoints

not so often, but providers do seem to change urls

astakos: Typo fix

incorrect variable use. Retrieve message from provider object instead of
astakos_messages module.

astakos: remove unused imports