share buttons, question as a textarea

git-svn-id: http://plugins.svn.wordpress.org/slickquiz/trunk@679946 b8457f37-d9ea-0310-8a92-e5e31aec5664
resolved mobile anchor bug, resolved quiz not found warning bug
merging master
Merge pull request #5 from jewlofthelotus/master

share buttons, bug fixes