Upgrade Fix

[apmuthu]

The line 307 of file public\upgrade\scripts\NutriaUpgradeScript.class.php

            $new_config[] = "  define('SEED', '".DB_USER.DB_PASS.rand(0,10000000000)."');\n";

should be

            $new_config[] = "  define('SEED', '".md5(DB_USER.DB_PASS.rand(0,10000000000))."');\n";