[Security] Add an option to disable the hasPreviousSession() check in AbstractAuthenticationListener
[Serializer] Allow options to be passed to SerialiizerInterface#serialize and #unserialize. Thsee options are available to all encoders/decoders/normalizers that implement SerializerAwareInterface.
Fix CS issues, removed global options
Rename $options to $context, as it makes the intent much more clear.
Added context to JsonEncoder
[TwigBundle] Use display instead of visibility for exception page icons
Update src/Symfony/Component/Validator/Mapping/ClassMetadata.php

getValue() is deprecated since version 2.2 and will be removed in 2.3. Use getPropertyValue() instead.

ClassMetadata is still using the deprecated method, changed it to getPropertyValue to prevent a trigger error.
[Validator][Constraints] CollectionValidator
Remove getPropertyPath in the tests
[Validator][Constraints] Update AllValidator using new Validator API
StringInput resets the given options.
Change deprecated Min constraint to Range constraint
Remove custom error handler for deprecations
Change deprecated Min and Max constraint
Remove custom error handler for deprecations
updated CHANGELOG for 2.0.22
update CONTRIBUTORS for 2.0.22
updated VERSION for 2.0.22
updated CHANGELOG for 2.1.7
updated VERSION for 2.1.7