2.0.0.0-dev67

* GitHub requests:
  * [#235](https://github.com/magento/magento2/issues/235) -- Translation escaping
  * [#463](https://github.com/magento/magento2/pull/463) -- allow _resolveArguments to do sequential lookups
* Fixed bugs:
  * Fixed an issue where nonexistent store views flat tables cleanuper dropped the catalog_category_flat_cl table
  * Fixed an issue where the Product Flat Data indexer used the helpers logic instead of the Flat State logic
  * Fixed an issue where an exception was thrown when applying a coupon code
  * Fixed an issue where a Shopping Cart Price Rule was applied to the wrong products
  * Fixed an issue with the broken Related Orders link on the Recurring Profile page
  * Fixed an issue with CMS pages preview not working
  * Fixed an issue with a sales report for a store view returning wrong result
  * Fixed an issue where shipping did not work for orders containing only bundle products
  * Fixed an issue where a custom not found page action did not work
  * Fixed an issue where user configuration for a shopping cart rule to stop further rules processing was ignored
* Modularity improvements:
  * Resolved dependencies of the Sales module on the RecurringProfile module
  * Resolved dependencies of the Email Templates functionality on application modules
  * Lib-only dependent components of the Core module moved to library
  * CSS URL resolving logic moved from the publisher to a separate CSS pre-processor
  * Refactored the View publisher
* Customer Service usage:
  * Refactored the Sales module to use Customer service layer
  * Refactored the Checkout module to use Customer service layer
* Updated various PHPDoc with the parameter and return types