cleanup v2.2.11 files

git-svn-id: https://plugins.svn.wordpress.org/cf-whiteboard/trunk@908693 b8457f37-d9ea-0310-8a92-e5e31aec5664
v2.3 - removing name field from Whiteboard form; Whiteboard sorting

git-svn-id: https://plugins.svn.wordpress.org/cf-whiteboard/trunk@908696 b8457f37-d9ea-0310-8a92-e5e31aec5664