Set touchSupport: true to tap it on a touch device without losing your input focus

git-svn-id: https://plugins.svn.wordpress.org/hideshowpassword/trunk@846192 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update README.txt

git-svn-id: https://plugins.svn.wordpress.org/hideshowpassword/trunk@846193 b8457f37-d9ea-0310-8a92-e5e31aec5664