fixed api bug that started happening with wordpress version 3.6

git-svn-id: https://plugins.svn.wordpress.org/krux-smb/trunk@755831 b8457f37-d9ea-0310-8a92-e5e31aec5664
added version number

git-svn-id: https://plugins.svn.wordpress.org/krux-smb/trunk@755832 b8457f37-d9ea-0310-8a92-e5e31aec5664