Project: moodle
Issue MDL-44063: Atto should start new content in a paragraph tag by default.
Currently, Atto does not insert anything in an empty text area, this works OK - but browsers will use divs by default, it would be better to make the default a paragraph (more semantic). We can do this easily by inserting

in init if there is no text and removing

on clean_html if it is the only thing in the div.
Story points: 40