LPS-44063 Poll title should have the "title" as label.
LPS-44063 Create and use more consistent labels in polls portlets in order to help de user
LPS-44063 Need to use UnicodeLanguageUtil because that's js
LPS-44063 Create a consistent user experience based in web content display pattern (label= "add" instead of "add-article/poll" and the header of the popup is hidden)
LPS-44063 Do not show header when editing poll (same as in journal_content)
LPS-44063 SF
LPS-44063 Lang keys