Version 1.6.2 .pot

git-svn-id: https://plugins.svn.wordpress.org/fpw-category-thumbnails/trunk@970251 b8457f37-d9ea-0310-8a92-e5e31aec5664
Stable 1.6.2

git-svn-id: https://plugins.svn.wordpress.org/fpw-category-thumbnails/trunk@970255 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt correction

git-svn-id: https://plugins.svn.wordpress.org/fpw-category-thumbnails/trunk@970262 b8457f37-d9ea-0310-8a92-e5e31aec5664