Add tabindex="-1" for the menu images links to avoid double tab stops there when the menu is expanded.
Fix/add auto-focus on the first input fields on the Add/Edit Post, all taxonomy, all edit taxonomy, Log In and Edit Comment screens.
See #21340.
git-svn-id: http://core.svn.wordpress.org/trunk@21311 1a063a9b-81f0-0310-95a4-ce76da25c4cd