PIM-3191: add sorters to the grid state
Merge pull request #1587 from akeneo/PIM-3191-stable

PIM-3191: add sorters to the grid state
Keep the original value for pristine wysiwyg editor instances
Remove 'forceSubmit' parameter for wysiwyg
Merge pull request #1595 from akeneo/PIM-3128

PIM-3128 Keep the original value for pristine wysiwyg editor instances
Merge pull request #1597 from akeneo/1.2

1.2