bug #3521 : Fixing bug by forcing every usage of Wysiwyg to use a language
Adding a new method and a taglib to test if there is an existing wysiwyg to display in ANY language and to display the first wysiwyg in any language if none exists for the specified language
integrating bug #3521
fixing some troubles...
Merge branch 'ehu-bug3521' into core-5.11.x