user update correction

Line 179 of the class file:

$db->sql_query("UPDATE ".USERS_TABLE." SET ".substr($sql, 2))." WHERE user_id = '".$phpbb_vars["user_id"]."'";

replace by

$db->sql_query("UPDATE ".USERS_TABLE." SET ".substr($sql, 2)." WHERE user_id = '".$phpbb_vars["user_id"]."'");

Or else when you update a user, or add a user, which calls the update function, it will update all members in the table.

line 169, comment it out

if(isset($phpbb_vars["user_password"])) $phpbb_vars["user_password"] = md5($phpbb_vars["user_password"]);

or else it will encrypt the password twice when you update it and the password will be wrong