Merge pull request #1215 from JeffPyeBrook/pr-1214-region-row-hidden-on-checkout

We no longer hide the row that contains the shipping region, we operate on the specific control instead
Merge remote-tracking branch 'upstream/master' into pr-1210-typeof-returns-string

Conflicts:
	wpsc-core/js/wp-e-commerce.js
Merge pull request #1211 from JeffPyeBrook/pr-1210-typeof-returns-string

Fix typeof compare to undefined tests
Standardize on WP eCommerce
Merge branch 'master' of github.com:wp-e-commerce/WP-e-Commerce
add meta alias for 'shipping_state', for backwards compatibility
* stop overwriting customer meta
* stop looking for shipping parameters in post args that will not be there when quotes are calculated from places other than the checkout form
* get shipping parameters from customer meta using current meta names
* code style and standards updates
send region code rather than state name