Update compatibility to WP 4.0


git-svn-id: https://plugins.svn.wordpress.org/todaysmeet/trunk@995466 b8457f37-d9ea-0310-8a92-e5e31aec5664
Darn.

git-svn-id: https://plugins.svn.wordpress.org/todaysmeet/trunk@995470 b8457f37-d9ea-0310-8a92-e5e31aec5664