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: https://develop.svn.wordpress.org/trunk@21311 602fd350-edb4-49c9-b593-d223f7449a82