Improve documentation for cardinality authproc filter

CREATE TABLE may return 0 on some DBMS, but false is always an indicator something's wrong

This resolves #888.

* Update windowsliveid.md

In my search for using Microsoft as a claims provider I did not find this article, because I wasn't looking for Windows LiveID but an OIDC/oAuth2 replacement that fullfilled the userinfo endpoint using the Graph API. I hope the short introduction will help others find their way this invaluable the LiveID module. The wording may sound accusatory but I couldn't find a better way to describe the reasoning behind this module and create search engine keys to correctly identify it's purpose.

* Update windowsliveid.md

Trying to stay objective towards Microsoft.

The SingleSignOn endpoint is not indexed, and as such, we should prioritize HTTP-Redirect when available in order to comply with SAML2Int.

The SingleSignOn endpoint is not indexed, and as such, we should prioritize HTTP-Redirect when available in order to comply with SAML2Int.

The configuration template had 'proxy.auth = false' listed for
years. Prevent installs from breaking on this on upgrade.

See https://github.com/simplesamlphp/simplesamlphp-module-casserver

Fixes #873

Ignore the enable file for modules

Ignore the enable file in modules

Updated Dutch Translation (Spelling mistake table_caption)

Namespace remaining non-namespaced classes

Makes no sense to use a protected constructor here.. In fact, it restricts is from unit-testing this class

No comprende

#564 has proven to be enough to accomodate Windows installs

getString doesn't like booleans