Inline documentation for hooks in wp-admin/press-this.php.

props ninio, kpdesign.
fixes #25731.
Built from https://develop.svn.wordpress.org/trunk@26237


git-svn-id: http://core.svn.wordpress.org/trunk@26144 1a063a9b-81f0-0310-95a4-ce76da25c4cd
JSHint fixes for user-suggest.js.

props dougwollison.
fixes #26017.

Built from https://develop.svn.wordpress.org/trunk@26238


git-svn-id: http://core.svn.wordpress.org/trunk@26145 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix padding for Quick Draft dashboard widget when there are no drafts.

props aubreypwd.
fixes #26076.
Built from https://develop.svn.wordpress.org/trunk@26239


git-svn-id: http://core.svn.wordpress.org/trunk@26146 1a063a9b-81f0-0310-95a4-ce76da25c4cd