Complete role-back to Fancybox 1.3.4.

git-svn-id: https://plugins.svn.wordpress.org/jquery-lightbox-gallery/trunk@817661 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removed old fancybox folder

git-svn-id: https://plugins.svn.wordpress.org/jquery-lightbox-gallery/trunk@817663 b8457f37-d9ea-0310-8a92-e5e31aec5664