* LDAP debug
Updated LDAP and AD docs
ldap protocol default to v3 (so we don't have to set it all the time). If this fails it should revert to v2.
ad was using auth_ad_timeout incorrectly (1 I think)
* Add option to list all users.
* Share code between all mysql based authorizers
I plan to update the mysql password encryption and this will allow the code to be changed in a single location.
It also reduces a lot of duplication.
* Fix tests, I suspect reauthenticate will work for these...
Do not allow password updates for several authorizers
* refactor: AD Auth defer connection until it is needed
Nice error if php-ldap is missing instead of http 500.
* Add the same error when ldap is missing to other auth methods.
Not as graceful looking in the authorizers since they do not defer connection.
* Refactored authorizers to classes
* Merge changes for #7335
* ! fix php 5.3 incompatibility
* Update ADAuthorizationAuthorizer.php
* Fix get_user -> getUser
* Rename AuthorizerFactory to Auth, fix interface missing functions
* Add phpdocs to all interface methods and normalize the names a bit.
* Re-work auth_test.php AD bind tests to work properly with the new class.
Reflection is not the nicest tool, but I think it is appropriate here.
Handle exceptions more nicely in auth_test.php
* Restore AD getUseList fix
Not sure how it got removed
* fix auth_test.php style