Increment version to v1.1.2: Changing 'tested up to' to be 4.0, fix z-index, Support earlier version of PHP 5.2, Organize handling of non-configured accounts.

git-svn-id: https://plugins.svn.wordpress.org/cloudinary-image-management-and-manipulation-in-the-cloud-cdn/trunk@992541 b8457f37-d9ea-0310-8a92-e5e31aec5664