Including CSS and JS Files [New one, Working]

Including CSS and JS files. Just add these to your PJAX query:

css: 'http://example.com/stylesheet.css',
js: 'http://example.com/javascript_file.js'

Also, multiple file inclusion in possible by separating links by commas, like this:

css: 'http://example.com/stylesheet1.css,http://example.com/stylesheet2.css',
js: 'http://example.com/javascript_file1.js,http://example.com/javascript_file2.js'

Hope you like it! :)

IMPORTANT: USE THIS PULL REQUEST BECAUSE IT IS FULL (CSS+JS) THE OTHER ONE SHOULD BE DELETED!!!