update available shortcodes

git-svn-id: https://plugins.svn.wordpress.org/ns-shortcodes/trunk@841716 b8457f37-d9ea-0310-8a92-e5e31aec5664
edit spacing

git-svn-id: https://plugins.svn.wordpress.org/ns-shortcodes/trunk@841717 b8457f37-d9ea-0310-8a92-e5e31aec5664