* github-p/feature/prune-users: (21 commits) [feature/prune-users] $author_id_sql is no longer needed here. [feature/prune-users] Move quote to the correct line. [feature/prune-users] Split one line into two lines for readability. [feature/prune-users] Use empty for checking array size. [feature/prune-users] Fix issues with queries pointed out by bantu. [feature/prune-users] Add spaces inside brackets. [feature/prune-users] Use a map instead of performing array scans. [feature/prune-users] Fix incorrect condition when deleting log entries. [feature/prune-users] Non-cosmetic changes per bantu's review. [feature/prune-users] Cosmetic changes per bantu's review. [feature/prune-users] Minor UI adjustment and bug fixes [feature/prune_users] Moved set_config_count out of user loop. [feature/prune-users] Fixed user id check in undelivered users loop. [feature/prune-users] Call sql_is_set once for author ids in user_delete. [feature/prune-users] Replaced missed occurrences of $user_id with $user_ids. [feature/prune-users] Call sql_is_set for user ids once in user_delete. [feature/prune-users] Fixed whitespace in language file. [feature/prune-users] Apply 904bcb86a054ab6256da565098eb9bd8ab20414b. [feature/prune-users] Adjust some language strings for new features [feature/prune-users] Apply e6ed55a9c1ceb07ab2e87d4a53f9e688fda319c5. ...