Bug Fix Countries Class now clears external data map when cache is cleared
Fix undefined variable PHP error on checkout, yay_or_boo needed to be initialized
Deprecate google checkout function
Fix issue region not showing properly in shipping calculator.

* Wrong sort function was being used, caused array key value associations to be lost.

**Also...**
Removed unsues globals from function
Fixed some code formatting
Updated phpdoc

Closes issue #1088
Merge pull request #1098 from JeffPyeBrook/pr-deprecate-google-checkout-function

Deprecate google checkout function
Merge pull request #1097 from JeffPyeBrook/pr-fix-status-undefined-variable-error

Fix undefined variable PHP error on checkout, yay_or_boo needed to be initialized
Merge pull request #1095 from JeffPyeBrook/pr-clear-cache-on-country-admin-update

Bug Fix Countries Class now clears external data map when cache is clear...
Merge pull request #1101 from JeffPyeBrook/pr-issue-1088-shipping-calculator-country-region

Fix issue region not showing properly in shipping calculator.