Prefix comment list table column classnames

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5825 2fea6a4d-a838-0410-917b-93a53c48e9d2
Consistency

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5826 2fea6a4d-a838-0410-917b-93a53c48e9d2
Prefix user list table column classnames

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5827 2fea6a4d-a838-0410-917b-93a53c48e9d2