TinyMCE: fix the cursor appearance while it is outside the editor body. Props miyauchi, fixes #30112.
Built from https://develop.svn.wordpress.org/trunk@30349


git-svn-id: http://core.svn.wordpress.org/trunk@30348 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Editor: enable spellchecking of the post title field on the Edit Post screen. Props marsjaninzmarsa, fixes #30338.
Built from https://develop.svn.wordpress.org/trunk@30350


git-svn-id: http://core.svn.wordpress.org/trunk@30349 1a063a9b-81f0-0310-95a4-ce76da25c4cd