Fix the exclude_tree argument in get_terms(), which fixes the exclude argument in wp_list_categories().

This was a 3.7 regression caused by [25162].

props dd32.
see #25710 for trunk.

Built from https://develop.svn.wordpress.org/trunk@25933


git-svn-id: http://core.svn.wordpress.org/trunk@25892 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Inline documentation for hooks in wp-includes/bookmark.php.

Props ShinichiN, kpdesign.
Fixes #25468.

Built from https://develop.svn.wordpress.org/trunk@25934


git-svn-id: http://core.svn.wordpress.org/trunk@25893 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Inline documentation for hooks in wp-admin/includes/nav-menu.php.

Props Faison.
Fixes #25474.

Built from https://develop.svn.wordpress.org/trunk@25935


git-svn-id: http://core.svn.wordpress.org/trunk@25894 1a063a9b-81f0-0310-95a4-ce76da25c4cd