3.3.1

New features

[f62cf0b] Added Romanian translations (@inlor)
[29a7f16] Update JavaScript code to prepare the migration from jQuery (@javiereguiluz)

Bug fixes

[7195f61] Do not render the dropdown-button when there are no actions (@scuben)
[709f0c1] Allow to set labels to false again to not display them (@paulalbertdev)
[132c188] Fix action name on batch actions (@versh23)
[50ae337] Don't display empty labels in collection items (@javiereguiluz)
[73e649a] Fix get field DTO on filter clause (Frédérick Perrin)
[b288873] Fixed the JavaScript code of some form fields (@javiereguiluz)