Twenty Fourteen: adjust fixed header top margin now that MP6 is merged. See #25906 props celloexpressions.
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git-svn-id: http://core.svn.wordpress.org/trunk@26015 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen: add in more contextual help for setting up Featured Content, links to "featured" tag posts and "sticky" posts from inside the Customizer. See #25837.
Built from https://develop.svn.wordpress.org/trunk@26101


git-svn-id: http://core.svn.wordpress.org/trunk@26016 1a063a9b-81f0-0310-95a4-ce76da25c4cd