2.2.0-ul-2

Make it work with Dokuwiki 2022-07-31a "Igor"

• Take over tzzee modifications
  • support preset-OpenID identifier
  • support Login/Logoff Logging plugin
  • FIX Warning (meanwhile, it's been an fatal error):
    dokuwiki\Exception\FatalException: Declaration of
    action_plugin_openid::register(&$controller) must be compatible with
    dokuwiki\Extension\ActionPlugin::register(Doku_Event_Handler $controller)
    https://github.com/tzzee/dokuwiki-openid
• Updated Dokuwiki Form handling interface according to
  https://www.patreon.com/posts/better-forms-58551930
• Updated PHP OpenID from 2.2.2 to 3.0.3 (from
  https://github.com/openid/php-openid/releases)

2.2.0-ul-1

Based on znarf's Version 2.2.0

Made the plugin work with Dokuwiki Release 2018-04-22a "Greebo" by try-and-error and rough patches.