Bug fixes in preparation for upcoming 4.7

git-svn-id: https://plugins.svn.wordpress.org/askapache-password-protect/trunk@995775 b8457f37-d9ea-0310-8a92-e5e31aec5664
https://wordpress.org/support/topic/wp-loginphp-not-really-protected-bug

git-svn-id: https://plugins.svn.wordpress.org/askapache-password-protect/trunk@995778 b8457f37-d9ea-0310-8a92-e5e31aec5664