Initial commit of official Bing Translator plugin for WordPress

git-svn-id: https://plugins.svn.wordpress.org/bing-translator/trunk@890699 b8457f37-d9ea-0310-8a92-e5e31aec5664
Initial commit of official Bing Translator plugin for WordPress

git-svn-id: https://plugins.svn.wordpress.org/bing-translator/trunk@890702 b8457f37-d9ea-0310-8a92-e5e31aec5664