Inline documentation for the Walker_Comment class in wp-includes/comment-template.php

Fixes #25388.


git-svn-id: http://develop.svn.wordpress.org/trunk@25588 602fd350-edb4-49c9-b593-d223f7449a82
Inline documentation for hooks in wp-admin/admin-post.php.

Props ericlewis, kpdesign.
Fixes #25361.


git-svn-id: http://develop.svn.wordpress.org/trunk@25589 602fd350-edb4-49c9-b593-d223f7449a82