Added Screenshots.


git-svn-id: https://plugins.svn.wordpress.org/marctv-twitch-status/trunk@1038381 b8457f37-d9ea-0310-8a92-e5e31aec5664
code refactoring.


git-svn-id: https://plugins.svn.wordpress.org/marctv-twitch-status/trunk@1038382 b8457f37-d9ea-0310-8a92-e5e31aec5664