/**
  * Create a new changeset for the given member (the current user is used as the default)
  *
  * @param String $name
  * 			A name for this changeset, if applicable
  * @return
  * 			The new changeset object
  */
 public function createChangeset($name = '', $member = null)
 {
     if (!$member) {
         $member = Member::currentUser();
     }
     $changeset = ContentChangeset::create();
     $changeset->Title = $name;
     $changeset->OwnerID = $member->ID;
     $changeset->write();
     return $changeset;
 }