Reimplement getPreferredTranslation outside of IdPDisco so it's reusable
and much more complete. The new method will search the current, default
and fallback language for a displayable string in various metadata
fields. This should be much more complete and robust than previous
approches. Make it a Twig filter so it can also be used there.

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

- Fix not working rememberchecked config option
- Tweak layout a bit
- Improve display when there are no IdPs configured/found

Only transitive dependency remains now.

Fix error logger; encoded urls would be cut off.  Instead just don't touch placeholders that have not been translated

SAML2INT:  default attrname-format to uri

We're not going to use it

* 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

* Import the saml2 SspContainer into SSP

* Comment code targeted at saml2v5 for now

* 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

Sometimes we patch or edit a hook to meet our specific needs.
Somtimes this leaves behind a file like FILENAME.orig. The hook
detection login still runs these other files, making for confusing
debugging issues. Use a stricter match on what makes a valid hook name
to avoid these issues.

* Allows custom logging handler on the console

This is useful for reducing noise during tests

Co-authored-by: Tim van Dijen <tvdijen@gmail.com>

Co-authored-by: Tim van Dijen <tim.dijen@minbzk.nl>