share buttons, question as a textarea

git-svn-id: https://plugins.svn.wordpress.org/slickquiz/trunk@755725 b8457f37-d9ea-0310-8a92-e5e31aec5664
resolved mobile anchor bug, resolved quiz not found warning bug

git-svn-id: https://plugins.svn.wordpress.org/slickquiz/trunk@755726 b8457f37-d9ea-0310-8a92-e5e31aec5664
closes #10 - top user score widget; and closes #21 - autofill username of logged in users

git-svn-id: https://plugins.svn.wordpress.org/slickquiz/trunk@755727 b8457f37-d9ea-0310-8a92-e5e31aec5664
--amend

git-svn-id: https://plugins.svn.wordpress.org/slickquiz/trunk@755728 b8457f37-d9ea-0310-8a92-e5e31aec5664