CHANGE: many changes and bug fixes

git-svn-id: https://plugins.svn.wordpress.org/order-your-posts-manually/trunk@983066 b8457f37-d9ea-0310-8a92-e5e31aec5664
CHANGE: many changes and bug fixes

git-svn-id: https://plugins.svn.wordpress.org/order-your-posts-manually/trunk@983072 b8457f37-d9ea-0310-8a92-e5e31aec5664