Support infinite scrolling of post content in themes
Support AJAX loading (on a post-load event)

git-svn-id: https://plugins.svn.wordpress.org/add-to-any/trunk@804158 b8457f37-d9ea-0310-8a92-e5e31aec5664
Minor spelling fix

git-svn-id: https://plugins.svn.wordpress.org/add-to-any/trunk@804160 b8457f37-d9ea-0310-8a92-e5e31aec5664