Revert "Commit re-factors post-form.php for markup layout, comment out closing divs, add id's for js hooks, move new tokens to classes to provide the semantic styling hooks, revert teaxtarea control name to kick form posting into action. Change 'whats new' text to a label element to support the textarea & moving label and text elements under the parent 'whats-new-textarea' /'update-textarea'."

This reverts commit f2e5e901b31bedaeac083f304010ed96a17d791e.