- Moved `PASSWORD_MIN_LENGTH`, `PASSWORD_MAX_LENGTH`, and `PASSWORD_COMPLEXITY` to generic_env_config to allow CMS and LMS to share these configurations
- Role: edxapp
- Added GOOGLE_SITE_VERIFICATION_ID to move a previously hardcoded value into configuration.
- Changed `EDXAPP_RETIRED_USERNAME_FMT` to `EDXAPP_RETIRED_USERNAME_PREFIX`. Changed/split `EDXAPP_RETIRED_EMAIL_FMT` to be `EDXAPP_RETIRED_EMAIL_PREFIX` and `EDXAPP_RETIRED_EMAIL_DOMAIN`.