New version of easy-facebook-likebox plugin. 

git-svn-id: https://plugins.svn.wordpress.org/easy-facebook-likebox/trunk@1057086 b8457f37-d9ea-0310-8a92-e5e31aec5664
3.1 stable tag.

git-svn-id: https://plugins.svn.wordpress.org/easy-facebook-likebox/trunk@1057087 b8457f37-d9ea-0310-8a92-e5e31aec5664