Add a class to the bulk actions wrapper div. props nofearinc. fixes #25197.

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Twenty Fourteen: first pass at adding a Contributors page template to highlight authors. Props MikeHansenMe, iamtakashi, obenland, and Kuzmanov. See #24863.
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Inline documentation for hooks in wp-admin/includes/plugin-install.php.

Props naomicbush.
See #25229.

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Inline documentation for hooks in wp-admin/plugin-install.php.

Props naomicbush.
See #25229.

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Inline documentation for hooks in wp-includes/post-thumbnail-template.php.

Props NikV.
See #25229.

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Further adjust the request and response formats for plugin and theme update checks. see #25311.

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