Merge pull request #1092 from JeffPyeBrook/pr-bug-fix-cron

Fix variable references in cron utility function
Merge pull request #1091 from JeffPyeBrook/pr-bug-fix-country-meta

Bug fix, proper parameter now passed to filter when setting meta
Bug fix, handle case when cart widget output is empty
Don't try to copy the value if it is undefined, becuase that's bad.
Fix faulty variable in WPSC_Countries::continent().
Merge branch 'master' of github.com:wp-e-commerce/WP-e-Commerce
The first of what will likely be several refinements to the WPSC_Countries suite of classes.  Lots of rough edges here, contents will surely settle in shipping.
Food poisoning from some fatal copypasta.
Missed one
Merge pull request #1094 from JeffPyeBrook/pr-bug-fix-empty-cart-into-ajax

Bug fix, handle case when cart widget output is empty
Bug Fix Countries Class now clears external data map when cache is cleared
Merge remote-tracking branch 'upstream/master' into dev-master
Merge branch 'pr-clear-cache-on-country-admin-update' into dev-master