Inline documentation for hooks in wp-includes/class-wp-xmlrpc-server.php.

Props kpdesign and DrewAPicture.
Fixes #27506.


git-svn-id: https://develop.svn.wordpress.org/trunk@27730 602fd350-edb4-49c9-b593-d223f7449a82
Inline documentation for hooks in wp-includes/class.wp-scripts.php.

Props kpdesign for a wording switcheroo.
Fixes #27518.


git-svn-id: https://develop.svn.wordpress.org/trunk@27731 602fd350-edb4-49c9-b593-d223f7449a82