New: Auto detects common problems in millionaire

check.php

@@ -231,7 +231,7 @@ function game_check_common_problems_shortanswer_question($game, &$warnings) {
         // Maybe there are more answers to one question. I use as correct the one with bigger fraction.
         $sql = "SELECT DISTINCT answer FROM {$CFG->prefix}question_answers WHERE question={$rec->id} ORDER BY fraction DESC";
         $recs2 = $DB->get_records_sql( $sql);
-        foreach( $recs2 as $rec2) {
+        foreach ($recs2 as $rec2) {
             $a[] = $rec2->answer;
             break;
         }