fixing blockhash in round block details

public/include/classes/roundstats.class.php

@@ -64,7 +64,7 @@ class RoundStats {
   public function getDetailsForBlockHeight($iHeight=0, $isAdmin=0) {
     $stmt = $this->mysqli->prepare("
       SELECT 
-      b.id, height, amount, confirmations, difficulty, FROM_UNIXTIME(time) as time, shares,          
+      b.id, height, blockhash, amount, confirmations, difficulty, FROM_UNIXTIME(time) as time, shares,
       IF(a.is_anonymous, IF( ? , a.username, 'anonymous'), a.username) AS finder
         FROM $this->tableBlocks as b
         LEFT JOIN $this->tableUsers AS a ON b.account_id = a.id