v1.3 add new language

git-svn-id: https://plugins.svn.wordpress.org/slider-for-writers/branches/1.3@964413 b8457f37-d9ea-0310-8a92-e5e31aec5664
v1.3 add new language

git-svn-id: https://plugins.svn.wordpress.org/slider-for-writers/branches/1.3@964423 b8457f37-d9ea-0310-8a92-e5e31aec5664