Migrations: enlarge columns for encrypted values
Migrations: additional fields to clients table
Adding OAuthUtility class

Currently, this class implements the shortcut for [en|de]cryption
methods. In the future, this class would be used for the oauth-php
interface implementations.
Encrypt secrets instead of hashing
Deprecate OAuthComponent::hash()
ClientsShell for creating/listing client records

Easier to test/list clients records
Merge branch 'encrypt' into next

Signed-off-by: Rachman Chavik <rchavik@xintesa.com>
Refactor interface implementations into OAuthUtility
Adding OAuthAuthenticate class
Merge branch 'refactor' into next