[repository] refactor and optimize '?1' relation handling * only skip auto remove if activeintegrity is explicitly disabled * do it even for inlined relation, so hooks are properly called * on entity creation, only cleanup what's needed

option_group_changed('port', 'main', 'web')
option_group_changed('query-log-file', 'main', 'web')
option_group_changed('profile', 'main', 'web')
option_group_changed('max-post-length', 'main', 'web')