* NEW : Support for QR code / shortcode

git-svn-id: https://plugins.svn.wordpress.org/social-linkz/trunk@858504 b8457f37-d9ea-0310-8a92-e5e31aec5664
small correction without version upgrade

git-svn-id: https://plugins.svn.wordpress.org/social-linkz/trunk@859294 b8457f37-d9ea-0310-8a92-e5e31aec5664