Remove no_update_actions(), unused since [12157]. props jdgrimes. fixes #25923.
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Avoid PHP notices in wp_notify_postauthor() when using a custom comment type.
Use a switch statement for consistency with wp_notify_moderator().

fixes #25880.
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Use case-insensitive comparison for email addresses. fixes #25779.
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Twenty Fourteen: fix low-contrast input elements in Firefox by explicitly setting `opacity: 1` for the placeholder text. Also brighten the border styles a bit. Props iamtakashi, fixes #25930.
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Twenty Fourteen: enhanced styles for logged-out comment form "required" mark and comment moderation text. Props iamtakashi, fixes #25932.
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Twenty Fourteen: updated (and more PNG crushing) screenshot. Props iamtakashi.
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Twenty Fourteen: remove unnecessary `width` rule that broke responsiveness. Props iamtakashi.
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Use get_current_site() instead of the $current_site global when possible.

props jeremyfelt.
fixes #25158.
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Remove redundant cleanup of PHPMailer addresses in wp_mail().

props bananastalktome.
fixes #25789.
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Use a simple replacement for 'wp_title' filter in capital_P_dangit(), like we do for 'the_title'.

props nacin.
fixes #25796.
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Change jQuery selector in Quick Edit to avoid losing data in IE8.

fixes #24923 for trunk.
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Restore the $current_site global in wp-admin/admin-header.php to avoid an undefined function error in single site.

see #25158.
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Merge the sticky menu component from MP6. The admin menu is now fixed if the viewport is large enough. props tollmanz, tillkruess, dd32. see #25858.

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Inline documentation for hooks in wp-includes/capabilities.php.

props ptahdunbar, kpdesign.
fixes #25531.
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3.8-alpha-26127 to bust all the caches.

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Fix new RTL file loading when style concatenation is enabled.

see #24977.

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