do not use mysql_pconnect

mysql_pconnect leaves stray mysql connexions lying around and we do our own connexion management anyways

bureau/class/db_mysql.php

@@ -91,7 +91,7 @@ class DB_Sql {
     /* establish connection, select database */
     if ( 0 == $this->Link_ID ) {
     
-      $this->Link_ID=mysql_pconnect($Host, $User, $Password);
+      $this->Link_ID=mysql_connect($Host, $User, $Password);
       if (!$this->Link_ID) {
         $this->halt("pconnect($Host, $User, \$Password) failed.");
         return 0;