set the cookie prefix to the dbname instead of sucssite so you can be logged into multipule versions of the sucssite without errors

Library ISPN validation was throwing errors like:  Non-static method Validate_ISPN::isbn() should not be called statically
Went through and added the prefix public static function() to stop unexpected output from component appearing when adding books
Not sure I got all use cases but for Shipping containers I don't think we need to worry too much

M    Validate/ISPN.php
M    Validate/Validate.php

Merge branches/sucs-site into trunk. This means dropping support for the generic CMS. It was bad anyway, got no updates and had security holes that were fixed in the sucs specific one.