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,
Update fr_FR.php
Merge pull request #450 from driou/master

Update fr_FR.php
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"
Fixed issue when installing Thelia on database with special characters
Merge pull request #453 from bibich/issue-452

Fixed issue when installing Thelia on database with special characters
fixes the issue #452
write in uppercase the resource value used in admin_position_block function. Fix #444
fix payment and delivery form. Fix #434
implement seach on category loop.
implement seach on content loop.
implement search on content loop.
fix copy/past issue