minor fixes

1. https://github.com/Foe-Services-Labs/WPFBOGP/commit/14b6f8d93051d753cc1948ad11c3128bcc18900b : ids should be unique
2. https://github.com/Foe-Services-Labs/WPFBOGP/commit/0ae72c21141a1f9bb8e84f0c906c424384db07fd : added some missing gettext