Fixed issue with shortcakes on protected message page.

git-svn-id: https://plugins.svn.wordpress.org/membership/trunk@1025525 b8457f37-d9ea-0310-8a92-e5e31aec5664
Changelog and version change.

git-svn-id: https://plugins.svn.wordpress.org/membership/trunk@1025526 b8457f37-d9ea-0310-8a92-e5e31aec5664