Quote callback function name as per specs (thanks to Simon Schaller)

git-svn-id: https://plugins.svn.wordpress.org/email-javascript-cloaker/trunk@1022004 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update to v1.03

git-svn-id: https://plugins.svn.wordpress.org/email-javascript-cloaker/trunk@1022005 b8457f37-d9ea-0310-8a92-e5e31aec5664