AuthorSure 2.1 - Add orderby parameter to authorsure_authors short code to allow custom sorting of author bios

git-svn-id: https://plugins.svn.wordpress.org/authorsure/trunk@859131 b8457f37-d9ea-0310-8a92-e5e31aec5664
AuthorSure 2.1.1 fix bug in custom sort order for author list

git-svn-id: https://plugins.svn.wordpress.org/authorsure/trunk@859474 b8457f37-d9ea-0310-8a92-e5e31aec5664