Allow 'id' to work in get_bookmarks(). Add link_notes even though such sorting...

Allow 'id' to work in get_bookmarks(). Add link_notes even though such sorting is a bad idea. see #18068 for 3.3.

git-svn-id: https://core.svn.wordpress.org/trunk@18840 1a063a9b-81f0-0310-95a4-ce76da25c4cd