Fixed a number of errors: "Line 260" error that appeared on activation and uploads for some users. Social media javascript no longer loads on the front end. Thumbnails were not being generated when uploading through the Media Library for some Users, this is now fixed.

git-svn-id: https://plugins.svn.wordpress.org/bulk-photo-to-product-importer-extension-for-woocommerce/trunk@997332 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated the Wsupported WordPress version.

git-svn-id: https://plugins.svn.wordpress.org/bulk-photo-to-product-importer-extension-for-woocommerce/trunk@997333 b8457f37-d9ea-0310-8a92-e5e31aec5664