Retested WPSC_Countries API
* Fixed functions not working as a result of method name changes in prior commits
* Updated WPSC_Data_Map recursion prevention check to be fully re-entrant and handle cases where class was being constructed by multiple parents

Conflicts:
	wpsc-includes/wpsc-countries.class.php
	wpsc-includes/wpsc-data-map.class.php
User account page updates
* Code copied from core of checkout page, account form generation now uses same logic as checkout page
* Deprecated functions updated to include user log specific filters, as visitor filters perform the same function WPeC wide
test for defined checkout page container before scrolling screen