1.6.1

git-svn-id: https://plugins.svn.wordpress.org/fpw-category-thumbnails/trunk@949345 b8457f37-d9ea-0310-8a92-e5e31aec5664
removing pot

git-svn-id: https://plugins.svn.wordpress.org/fpw-category-thumbnails/trunk@949350 b8457f37-d9ea-0310-8a92-e5e31aec5664