* Added option to delete plugin settings on plugin deletion

git-svn-id: https://plugins.svn.wordpress.org/simplified-social-share/trunk@812792 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Added option to delete plugin settings on plugin deletion

git-svn-id: https://plugins.svn.wordpress.org/simplified-social-share/trunk@812796 b8457f37-d9ea-0310-8a92-e5e31aec5664