openid_connect 2.0.0-alpha7

Changes since 2.0.0-alpha6:

• #3219004 by jcnventura: Add experimental support for group mapping
• #3218775 by jcnventura: Deleting a previously used client causes php notice and error
• #3215229 by Daniel Kulbe, slasher13, jcnventura: Provide id_token_hint parameter to the end session endpoint
• #3218921 by jcnventura: Allow to disable the end session workflow
• #3218747 by jcnventura: Users can't login when client d is not the same as the plugin id
• #3184528 by jcnventura: Move to the 'User authentication' module group
• #3217449 by jcnventura: Move to 'People' section of Drupal settings
• #3216938 by pbattino, jcnventura: logout redirect URL missing domain name
• #3071318 by jefuri, ThomasDik, jcnventura, pfrilling: Add validation to password reset form
• #3216991 by jcnventura: Argument 1 passed to OpenIDConnectClientBase::retrieveUserInfo() must be of the type string, array given
• #3214539 by msno, jcnventura: Do not generate a password when registering a new user
• #3215144 by tomvanetten, jcnventura: UserInfo endpoint doesn't get used when it is available for client.