Updated to order by [sulu:orde] by default
Added unit test for FilterNodesQueryBuilder
fixed test
fixed test
fixed coding style
Merge branch 'feature/added-order-by-sulu-order' of git://github.com/sulu-cmf/SuluContentBundle into feature/added-order-by-sulu-order
Updated to order by [sulu:orde] by default
Added unit test for FilterNodesQueryBuilder
fixed test
fixed test
fixed coding style
Fixed front/back order. Updated SmartContentQueryBuilder

- The SmartContentQueryBuilder was not using the [sulu:order] order by field
- The NodeController was using an empty string as the sort order
Merge branch 'develop' of git://github.com/sulu-cmf/SuluContentBundle into feature/added-order-by-sulu-order

Conflicts:
	Tests/Functional/Controller/NodeControllerTest.php
Merge branch 'feature/added-order-by-sulu-order' of git://github.com/sulu-cmf/SuluContentBundle into feature/added-order-by-sulu-order
fixed tests
Merge branch 'feature/added-order-by-sulu-order' into develop