Wordpress 4.0 changes
Thumbnails updates

git-svn-id: https://plugins.svn.wordpress.org/rumbletalk-chat-a-chat-with-themes/trunk@978504 b8457f37-d9ea-0310-8a92-e5e31aec5664
Text change

git-svn-id: https://plugins.svn.wordpress.org/rumbletalk-chat-a-chat-with-themes/trunk@978508 b8457f37-d9ea-0310-8a92-e5e31aec5664