This will be the main entry point for basic media development, and should hopefully help less experienced developers wrangle the new media APIs.
If you would like to see the new UI, navigate to the post editor and run the following in your browser's Javascript console:
wp.media();
Well, that certainly feels a lot nicer to type.
see #21390.
git-svn-id: https://develop.svn.wordpress.org/trunk@21692 602fd350-edb4-49c9-b593-d223f7449a82
44b205c027