translate product in car. Fix #416
Merge pull request #446 from lunika/issues

Issues
Improved and simplified coupon form management
Removed no longer useful tests
Fixed coupon input field name
Checked coupon type before trying to get the service.
PHP-CS fixer
Added "js" parameter to intl function for a safe usage in JS string,
small fixes on default frontoffice layout
Add pagination to the product list (backOffice)
Update fr_FR.php
Merge pull request #450 from driou/master

Update fr_FR.php
correction of the method performAdditionalUpdateAction
As the customerController, the method performAdditionalUpdateAction is useless as long as we have an <input type="hidden" name="page" /> AND a well configured successUrl :)
Merge pull request #449 from Yochima/yochima-branch

Add pagination to the product list (backOffice)
Fix cs
	modifié:         core/lib/Thelia/Core/Event/SessionEvent.php
	modifié:         core/lib/Thelia/Core/EventListener/SessionListener.php
	modifié:         core/lib/Thelia/Core/TheliaKernelEvents.php
	modifié:         core/lib/Thelia/Model/CartItem.php
Merge pull request #451 from lovenunu/master

Fix cs
Changed "return_to" into "previous"
renamed hooks in frontOffice template
fixed wrong hook names