eme_delete_recurrence_action action added

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@1041523 b8457f37-d9ea-0310-8a92-e5e31aec5664
small widget fixes

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@1041525 b8457f37-d9ea-0310-8a92-e5e31aec5664