Merge remote-tracking branch 'upstream/master'

* upstream/master:
Fixed Mage_GiftMessage. It's not including the config.php file
Fixed Mage_Usa
Add warning
Add mocks for Mage_Shipping
Prepare for version 1.0.3
Add mocks for Mage_Shipping. Add missing entry
Moved configuration from system section into developer section
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Moved configuration from system section into developer section
  Add mocks for Mage_Shipping. Add missing entry
  Add mocks for Mage_Shipping Prepare for version 1.0.3
  Add warning
  Fixed Mage_Usa
  Fixed Mage_GiftMessage. It's not including the config.php file