TinyMCE: fix the "active" state of the Link button when an image wrapped in a link is selected, see #27847, for trunk.
Built from https://develop.svn.wordpress.org/trunk@28185


git-svn-id: http://core.svn.wordpress.org/trunk@28016 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix cursor style for the resize handle of the editor, props avryl, see #27595, for trunk.
Built from https://develop.svn.wordpress.org/trunk@28186


git-svn-id: http://core.svn.wordpress.org/trunk@28017 1a063a9b-81f0-0310-95a4-ce76da25c4cd