We remove the functionality to see all auth sources and to test them
publically. Testing the auth sources can be done inside the admin
module.

Added is a configuration option that allows the administrator to specfy
another place to redirect to for people who land on the front page.

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

* Migrate email utils to non-static

* Migrate http utils to non-static

* Migrate net utils to non-static

* Migrate random utils to non-static

* Migrate system utils to non-static

* Migrate time utils to non-static

* Migrate xml utils to non-static

* Upgrade notes

* Update test-framework

* Fix tests

* Migrate array utils to non-static

* Migrate attribute utils to non-static

* Migrate auth utils to non-static

* Migrate config utils to non-static

* Migrate crypto utils to non-static

* Raise coverage

* Fix rebase issue