ajax_links_api 6.x-1.1

fixed following

#1800656: Add ajax_links_api path into theme registry to use page--ajax.tpl.php directly - Now no need to copy page--ajax.tpl.php to theme folder
[#1808310 ]- After ajax loading, url and title will change (in HTML5 supported browser only)
#1760414: DEMO Example: the add new page will be redirected to another page after submitting the form with validation errors. - if I submitted the form with validation error ( like: missing title), the form will redirect to a different page other than the original