Introduce register_taxonomy_for_object_type().

props leewillis77.
fixes #11058.


git-svn-id: https://develop.svn.wordpress.org/trunk@25596 602fd350-edb4-49c9-b593-d223f7449a82
Improve inline documentation for wp-includes/functions.wp-scripts.php.

Props kpdesign.
Fixes #25402.


git-svn-id: https://develop.svn.wordpress.org/trunk@25597 602fd350-edb4-49c9-b593-d223f7449a82