[CrowdIn] Updated translations
Merge pull request #1621 from akeneo/clean/kernel

PIM-3243 : Clean Kernel to not depend on Oro's one
Merge pull request #1633 from nono-akeneo/crowdin/1.2-2014-10-06-04-00

Update translations from CrowdIn
PIM-3242 : re-enable OroDataAuditBundle (used by oro entity and fail on
install)
PIM-2345 : clear the object manager during CSV export to avoid memory
leak
Merge pull request #1634 from akeneo/PIM-3245

PIM-2345 : clear the object manager during CSV export to avoid memory
[CrowdIn] Updated translations
PIM-2345 : clear the object manager during CSV export to avoid memory
leak
PIM-3245 : add interface in product repository interface for consistency
Merge pull request #1636 from akeneo/merge-PIM-2345

Merge PIM-2345 from 1.2
Merge branch 'master' into merge-1.2

Conflicts:
	src/Pim/Bundle/CatalogBundle/Repository/ProductRepositoryInterface.php
Merge pull request #1638 from akeneo/merge-1.2

Merge 1.2
PIM-3247: Cannot display all variant groups on grid

* Improved behats
* updated CHANGELOG
* Fix bug on grid, variant groups were not correctly displayed. (max
result was applied to the joins and not directly on the variant group)