Tag 4.7.24

Built from https://develop.svn.wordpress.org/tags/4.7.24@54024 git-svn-id: http://core.svn.wordpress.org/tags/4.7.24@53583 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress 4.7.24.
2022-08-30 17:44:06 +00:00 · 2022-08-30 17:36:21 +00:00 · 2022-08-30 15:46:22 +00:00 · 2022-03-10 22:11:22 +00:00 · 2022-03-10 21:32:22 +00:00 · 2022-01-06 18:54:04 +00:00
505 changed files with 19398 additions and 4380 deletions
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 WordPress - Web publishing software

-Copyright 2011-2016 by the contributors
+Copyright 2011-2018 by the contributors

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
--- a/readme.html
+++ b/readme.html
@@ -9,7 +9,6 @@
 <body>
 <h1 id="logo">
 	<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
-	<br /> Version 4.7
 </h1>
 <p style="text-align: center">Semantic Personal Publishing Platform</p>

@@ -59,9 +58,10 @@

 <h3>Recommendations</h3>
 <ul>
-	<li><a href="https://secure.php.net/">PHP</a> version <strong>5.6</strong> or higher.</li>
+	<li><a href="https://secure.php.net/">PHP</a> version <strong>7</strong> or higher.</li>
 	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>5.6</strong> or higher.</li>
 	<li>The <a href="https://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
+	<li><a href="https://wordpress.org/news/2016/12/moving-toward-ssl/">HTTPS</a> support.</li>
 	<li>A link to <a href="https://wordpress.org/">wordpress.org</a> on your site.</li>
 </ul>

--- a/wp-activate.php
+++ b/wp-activate.php
@@ -18,6 +18,50 @@ if ( !is_multisite() ) {
 	die();
 }

+$valid_error_codes = array( 'already_active', 'blog_taken' );
+
+list( $activate_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
+$activate_cookie = 'wp-activate-' . COOKIEHASH;
+
+$key    = '';
+$result = null;
+
+if ( isset( $_GET['key'] ) && isset( $_POST['key'] ) && $_GET['key'] !== $_POST['key'] ) {
+	wp_die( __( 'A key value mismatch has been detected. Please follow the link provided in your activation email.' ), __( 'An error occurred during the activation' ), 400 );
+} elseif ( ! empty( $_GET['key'] ) ) {
+	$key = $_GET['key'];
+} elseif ( ! empty( $_POST['key'] ) ) {
+	$key = $_POST['key'];
+}
+
+if ( $key ) {
+	$redirect_url = remove_query_arg( 'key' );
+
+	if ( $redirect_url !== remove_query_arg( false ) ) {
+		setcookie( $activate_cookie, $key, 0, $activate_path, COOKIE_DOMAIN, is_ssl(), true );
+		wp_safe_redirect( $redirect_url );
+		exit;
+	} else {
+		$result = wpmu_activate_signup( $key );
+	}
+}
+
+if ( $result === null && isset( $_COOKIE[ $activate_cookie ] ) ) {
+	$key    = $_COOKIE[ $activate_cookie ];
+	$result = wpmu_activate_signup( $key );
+	setcookie( $activate_cookie, ' ', time() - YEAR_IN_SECONDS, $activate_path, COOKIE_DOMAIN, is_ssl(), true );
+}
+
+if ( $result === null || ( is_wp_error( $result ) && 'invalid_key' === $result->get_error_code() ) ) {
+	status_header( 404 );
+} elseif ( is_wp_error( $result ) ) {
+	$error_code = $result->get_error_code();
+
+	if ( ! in_array( $error_code, $valid_error_codes ) ) {
+		status_header( 400 );
+	}
+}
+
 if ( is_object( $wp_object_cache ) )
 	$wp_object_cache->cache_enabled = false;

@@ -67,13 +111,14 @@ function wpmu_activate_stylesheet() {
 	<?php
 }
 add_action( 'wp_head', 'wpmu_activate_stylesheet' );
+add_action( 'wp_head', 'wp_sensitive_page_meta' );

 get_header( 'wp-activate' );
 ?>

 <div id="signup-content" class="widecolumn">
 	<div class="wp-activate-container">
-	<?php if ( empty($_GET['key']) && empty($_POST['key']) ) { ?>
+	<?php if ( ! $key ) { ?>

 		<h2><?php _e('Activation Key Required') ?></h2>
 		<form name="activateform" id="activateform" method="post" action="<?php echo network_site_url('wp-activate.php'); ?>">
@@ -87,43 +132,40 @@ get_header( 'wp-activate' );
 		</form>

 	<?php } else {
-
-		$key = !empty($_GET['key']) ? $_GET['key'] : $_POST['key'];
-		$result = wpmu_activate_signup( $key );
-		if ( is_wp_error($result) ) {
-			if ( 'already_active' == $result->get_error_code() || 'blog_taken' == $result->get_error_code() ) {
-				$signup = $result->get_error_data();
-				?>
-				<h2><?php _e('Your account is now active!'); ?></h2>
-				<?php
-				echo '<p class="lead-in">';
-				if ( $signup->domain . $signup->path == '' ) {
-					printf(
-						/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
-						__( 'Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
-						network_site_url( 'wp-login.php', 'login' ),
-						$signup->user_login,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
-				} else {
-					printf(
-						/* translators: 1: site URL, 2: site domain, 3: username, 4: user email, 5: lost password URL */
-						__( 'Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;. Please check your email inbox at %4$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.' ),
-						'http://' . $signup->domain,
-						$signup->domain,
-						$signup->user_login,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
-				}
-				echo '</p>';
+		if ( is_wp_error( $result ) && in_array( $result->get_error_code(), $valid_error_codes ) ) {
+			$signup = $result->get_error_data();
+			?>
+			<h2><?php _e('Your account is now active!'); ?></h2>
+			<?php
+			echo '<p class="lead-in">';
+			if ( $signup->domain . $signup->path == '' ) {
+				printf(
+				/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
+					__( 'Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
+					network_site_url( 'wp-login.php', 'login' ),
+					$signup->user_login,
+					$signup->user_email,
+					wp_lostpassword_url()
+				);
 			} else {
-				?>
-				<h2><?php _e( 'An error occurred during the activation' ); ?></h2>
-				<p><?php echo $result->get_error_message(); ?></p>
-				<?php
+				printf(
+				/* translators: 1: site URL, 2: site domain, 3: username, 4: user email, 5: lost password URL */
+					__( 'Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;. Please check your email inbox at %4$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.' ),
+					'http://' . $signup->domain,
+					$signup->domain,
+					$signup->user_login,
+					$signup->user_email,
+					wp_lostpassword_url()
+				);
 			}
+			echo '</p>';
+		} elseif ( $result === null || is_wp_error( $result ) ) {
+			?>
+			<h2><?php _e( 'An error occurred during the activation' ); ?></h2>
+			<?php if ( is_wp_error( $result ) ) : ?>
+				<p><?php echo $result->get_error_message(); ?></p>
+			<?php endif; ?>
+			<?php
 		} else {
 			$url = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
 			$user = get_userdata( (int) $result['user_id'] );
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -18,22 +18,7 @@ if ( ! wp_is_mobile() ) {
 	) );
 }

-/**
- * Replaces the height and width attributes with values for full size.
- *
- * wp_video_shortcode() limits the width to 640px.
- *
- * @since 4.6.0
- * @ignore
- *
- * @param $output Video shortcode HTML output.
- * @return string Filtered HTML content to display video.
- */
-function _wp_override_admin_video_width_limit( $output ) {
-	return str_replace( array( '640', '384' ), array( '1050', '630' ), $output );
-}
-
-$video_url = 'https://videopress.com/embed/GbdhpGF3?hd=true';
+$video_url = 'https://videopress.com/embed/AHz0Ca46?hd=true';
 $lang_code = str_replace( '_', '-', get_user_locale() );
 list( $lang_code ) = explode( '-', $lang_code );
 if ( 'en' !== $lang_code ) {
@@ -49,7 +34,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 	<div class="wrap about-wrap">
 		<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>

-		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
+		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s helps you get your site set up the way you want it.' ), $display_version ); ?></p>
 		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

 		<h2 class="nav-tab-wrapper wp-clearfix">
@@ -58,140 +43,473 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
 		</h2>

+		<div class="changelog point-releases">
+			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.24'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.24' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed one security issue.' ),
+					'4.7.23'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.23' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.22'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.22' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed one security issue.' ),
+					'4.7.21'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.21' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.20'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.20' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.19'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.19' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.18'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.18' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.17'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.17' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.16'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.16' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.15'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.15' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.14'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.14' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'4.7.13'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '4.7.13' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				/* translators: %s: WordPress version number */
+				printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.7.12' );
+				?>
+				<?php
+				/* translators: %s: Codex URL */
+				printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.12' );
+				?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed one security issue.' ), '4.7.11' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.11' ); ?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.7.10' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.10' ); ?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed one security issue.' ), '4.7.9' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.9' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 1 ), '4.7.8', number_format_i18n( 1 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.8' ); ?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed one security issue.' ), '4.7.7' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.7' ); ?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.7.6' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.6' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 3 ), '4.7.5', number_format_i18n( 3 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.5' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed %2$s bug.',
+					'<strong>Version %1$s</strong> addressed %2$s bugs.', 47 ), '4.7.4', number_format_i18n( 47 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.4' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 39 ), '4.7.3', number_format_i18n( 39 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.3' ); ?>
+			</p>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.7.2' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.2' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 62 ), '4.7.1', number_format_i18n( 62 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.1' ); ?>
+			</p>
+		</div>
+
 		<div class="headline-feature feature-video">
 			<iframe width="1050" height="591" src="<?php echo esc_url( $video_url ); ?>" frameborder="0" allowfullscreen></iframe>
 			<script src="https://videopress.com/videopress-iframe.js"></script>
 		</div>

-		<hr>
+		<hr />

-		<div class="streamlined-updates feature-section one-col">
-			<h2><?php _e( 'Streamlined Updates' ); ?></h2>
-			<p><?php _e( 'Don&#8217;t lose your place: stay on the same page while you update, install, and delete your plugins and themes.' ); ?></p>
-			<?php
-			if ( ! wp_is_mobile() ) {
-				add_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
-				echo wp_video_shortcode( array(
-					'mp4'      => 'https://s.w.org/images/core/4.6/streamlined-updates.mp4',
-					'webm'     => 'https://s.w.org/images/core/4.6/streamlined-updates.webm',
-					'poster'   => 'https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1',
-					'loop'     => true,
-					'autoplay' => true,
-					'width'    => 1050,
-					'height'   => 630,
-					'class'    => 'wp-video-shortcode feature-video',
-				) );
-				remove_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
-			} else {
-				echo '<img src="https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/streamlined-updates-1664.png?v1 1664w, https://s.w.org/images/core/4.6/streamlined-updates-200.png?v1 200w, https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1 1057w, https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1 2000w"  sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" />';
-			}
-			?>
+		<div class="feature-section one-col">
+			<h2><?php _e( 'Presenting Twenty Seventeen' ); ?></h2>
+			<p class="lead-description"><?php _e( 'A brand new default theme brings your site to life with immersive featured images and video headers.' ); ?></p>
+			<picture>
+				<source media="(min-width: 450px)" srcset="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2 1600w, https://s.w.org/images/core/4.7/twenty-seventeen-493.jpg?v2 493w, https://s.w.org/images/core/4.7/twenty-seventeen-663.jpg?v2 663w, https://s.w.org/images/core/4.7/twenty-seventeen-804.jpg?v2 804w, https://s.w.org/images/core/4.7/twenty-seventeen-928.jpg?v2 928w, https://s.w.org/images/core/4.7/twenty-seventeen-1058.jpg?v2 1058w, https://s.w.org/images/core/4.7/twenty-seventeen-1173.jpg?v2 1173w, https://s.w.org/images/core/4.7/twenty-seventeen-1299.jpg?v2 1299w, https://s.w.org/images/core/4.7/twenty-seventeen-1410.jpg?v2 1410w, https://s.w.org/images/core/4.7/twenty-seventeen-1513.jpg?v2 1513w, https://s.w.org/images/core/4.7/twenty-seventeen-1595.jpg?v2 1595w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px">
+				<source srcset="https://s.w.org/images/core/4.7/twenty-seventeen-mobile-564.jpg?v2 564w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-280.jpg?v2 280w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-372.jpg?v2 372w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-454.jpg?v2 454w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-541.jpg?v2 541w" sizes="calc(100vw - 40px)">
+				<img src="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2" srcset="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2 1600w, https://s.w.org/images/core/4.7/twenty-seventeen-280.jpg?v2 280w, https://s.w.org/images/core/4.7/twenty-seventeen-493.jpg?v2 493w, https://s.w.org/images/core/4.7/twenty-seventeen-663.jpg?v2 663w, https://s.w.org/images/core/4.7/twenty-seventeen-804.jpg?v2 804w, https://s.w.org/images/core/4.7/twenty-seventeen-928.jpg?v2 928w, https://s.w.org/images/core/4.7/twenty-seventeen-1058.jpg?v2 1058w, https://s.w.org/images/core/4.7/twenty-seventeen-1173.jpg?v2 1173w, https://s.w.org/images/core/4.7/twenty-seventeen-1299.jpg?v2 1299w, https://s.w.org/images/core/4.7/twenty-seventeen-1410.jpg?v2 1410w, https://s.w.org/images/core/4.7/twenty-seventeen-1513.jpg?v2 1513w, https://s.w.org/images/core/4.7/twenty-seventeen-1595.jpg?v2 1595w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" alt="" />
+			</picture>
+			<p><?php _e( 'Twenty Seventeen focuses on business sites and features a customizable front page with multiple sections. Personalize it with widgets, navigation, social menus, a logo, custom colors, and more. Our default theme for 2017 works great in many languages, on any device, and for a wide range of users.' ); ?></p>
 		</div>

 		<hr />

-		<div class="native-fonts feature-section one-col">
-			<h2><?php _e( 'Native Fonts' ); ?></h2>
-			<p><?php _e( 'The WordPress dashboard now takes advantage of the fonts you already have, making it load faster and letting you feel more at home on whatever device you use.' ); ?></p>
-			<img src="https://s.w.org/images/core/4.6/native-fonts-992.png?v1" alt="" srcset="https://cldup.com/Hqmo5VLb-E.png?v1 922w, https://s.w.org/images/core/4.6/native-fonts-200.png?v1 200w,https://s.w.org/images/core/4.6/native-fonts-371.png?v1 371w,https://s.w.org/images/core/4.6/native-fonts-510.png?v1 510w, https://s.w.org/images/core/4.6/native-fonts-560.png?v1 560w, https://s.w.org/images/core/4.6/native-fonts-781.png?v1 781w, https://s.w.org/images/core/4.6/native-fonts-2000.png?v1 2000w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px"/>
+		<div class="feature-section one-col">
+			<h2><?php _e( 'Your Site, Your Way' ); ?></h2>
+			<p class="lead-description"><?php _e( 'WordPress 4.7 adds new features to the customizer to help take you through the initial setup of a theme, with non-destructive live previews of all your changes in one uninterrupted workflow.' ); ?></p>
 		</div>

-		<hr />
-
 		<div class="feature-section two-col">
-			<h2><?php _e( 'Editor Improvements' ); ?></h2>
 			<div class="col">
-				<img src="https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/inline-link-checker-789.png?v1 789w, https://s.w.org/images/core/4.6/inline-link-checker-200.png?v1 200w, https://s.w.org/images/core/4.6/inline-link-checker-384.png?v1 384w, https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1 608w, https://s.w.org/images/core/4.6/inline-link-checker-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
-				<h3><?php _e( 'Inline Link Checker' ); ?></h3>
-				<p><?php
-					printf(
-						/* translators: %s: Home URL appended with 'wordpress.org'  */
-						__( 'Ever accidentally made a link to %s? Now WordPress automatically checks to make sure you didn&#8217;t.' ),
-						home_url( 'wordpress.org' )
-					);
-				?></p>
+				<h3><?php _e( 'Theme Starter Content' ); ?></h3>
+				<p><?php _e( 'To help give you a solid base to build from, individual themes can provide starter content that appears when you go to customize your brand new site. This can range from placing a business information widget in the best location to providing a sample menu with social icon links to a static front page complete with beautiful images. Don&#8217;t worry - nothing new will appear on the live site until you&#8217;re ready to save and publish your initial theme setup.' ); ?></p>
 			</div>
 			<div class="col">
-				<img src="https://s.w.org/images/core/4.6/content-recovery-561.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/content-recovery-701.png?v1 701w, https://s.w.org/images/core/4.6/content-recovery-200.png?v1 200w, https://s.w.org/images/core/4.6/content-recovery-400.png?v1 400w, https://s.w.org/images/core/4.6/content-recovery-561.png?v1 561w, https://s.w.org/images/core/4.6/content-recovery-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
-				<h3><?php _e( 'Content Recovery' ); ?></h3>
-				<p><?php _e( 'As you type, WordPress saves your content to the browser. Recovering saved content is even easier with WordPress 4.6.' ); ?></p>
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/starter-content-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/starter-content.jpg?v2',
+					'width'    => 1140,
+					'height'   => 624,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
 			</div>
 		</div>

+		<div class="feature-section two-col">
+			<div class="col">
+				<h3><?php _e( 'Edit Shortcuts' ); ?></h3>
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/edit-shortcuts-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/edit-shortcuts.jpg?v2',
+					'width'    => 2520,
+					'height'   => 1454,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
+				<p><?php _e( 'Visible icons appear to show you which parts of your site can be customized while live previewing. Click on a shortcut and get straight to editing. Paired with starter content, getting started with customizing your site is faster than ever.' );?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Video Headers' ); ?></h3>
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/header-video-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/header-video.jpg?v2',
+					'width'    => 2520,
+					'height'   => 1454,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
+				<p><?php _e( 'Sometimes a big atmospheric video as a moving header image is just what you need to showcase your wares; go ahead and try it out with Twenty Seventeen. Need some video inspiration? Try searching for sites with video headers available for download and use.' ); ?></p>
+			</div>
+		</div>
+
+		<div class="feature-section two-col">
+			<div class="col">
+				<h3><?php _e( 'Smoother Menu Building' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/nav-menus-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/nav-menus-760.jpg?v2 760w, https://s.w.org/images/core/4.7/nav-menus-280.jpg?v2 280w, https://s.w.org/images/core/4.7/nav-menus-536.jpg?v2 536w, https://s.w.org/images/core/4.7/nav-menus-745.jpg?v2 745w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Many menus for sites contain links to the pages of your site, but what happens when you don&#8217;t have any pages yet? Now you can add new pages while building menus instead of leaving the customizer and abandoning your changes. Once you&#8217;ve published your customizations, you&#8217;ll have new pages ready for you to fill with content.' );?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Custom CSS' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/css-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/css-760.jpg?v2 760w, https://s.w.org/images/core/4.7/css-280.jpg?v2 280w, https://s.w.org/images/core/4.7/css-547.jpg?v2 547w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Sometimes you just need a few visual tweaks to make your site perfect. WordPress 4.7 allows you to add custom CSS and instantly see how your changes affect your site. The live preview allows you to work quickly without page refreshes slowing you down.' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="feature-section no-heading two-col">
+			<div class="col">
+				<h3><?php _e( 'PDF Thumbnail Previews' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/pdf-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/pdf-760.jpg?v2 760w, https://s.w.org/images/core/4.7/pdf-280.jpg?v2 280w, https://s.w.org/images/core/4.7/pdf-412.jpg?v2 412w, https://s.w.org/images/core/4.7/pdf-516.jpg?v2 516w, https://s.w.org/images/core/4.7/pdf-615.jpg?v2 615w, https://s.w.org/images/core/4.7/pdf-716.jpg?v2 716w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Managing your document collection is easier with WordPress 4.7. Uploading PDFs will generate thumbnail images so you can more easily distinguish between all your documents.' ); ?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Dashboard in your language' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/language-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/language-760.jpg?v2 760w, https://s.w.org/images/core/4.7/language-280.jpg?v2 280w, https://s.w.org/images/core/4.7/language-568.jpg?v2 568w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Just because your site is in one language doesn&#8217;t mean that everybody helping manage it prefers that language for their admin. Add more languages to your site and a user language option will show up in your user&#8217;s profiles.' );?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="rest-api feature-section one-col">
+			<h2><?php _e( 'Introducing REST API Content Endpoints' ); ?></h2>
+			<p class="lead-description"><?php _e( 'WordPress 4.7 comes with REST API endpoints for posts, comments, terms, users, meta, and settings.' ); ?></p>
+			<img src="https://s.w.org/images/core/4.7/api-1559.jpg?v2" srcset="https://s.w.org/images/core/4.7/api-2100.jpg?v2 2100w, https://s.w.org/images/core/4.7/api-280.jpg?v2 280w, https://s.w.org/images/core/4.7/api-1034.jpg?v2 1034w, https://s.w.org/images/core/4.7/api-1559.jpg?v2 1559w, https://s.w.org/images/core/4.7/api-2032.jpg?v2 2032w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" alt="" />
+			<p><?php
+				printf(
+					/* translators: %s: https://developer.wordpress.org/rest-api/  */
+					__( 'Content endpoints provide machine-readable external access to your WordPress site with a clear, standards-driven interface, paving the way for new and innovative methods of interacting with sites through plugins, themes, apps, and beyond. Ready to get started with development? <a href="%s">Check out the REST API reference.</a>' ),
+					'https://developer.wordpress.org/rest-api/reference/'
+				);
+			?></p>
+		</div>
+
 		<hr />

 		<div class="changelog">
-			<h2><?php _e( 'Under the Hood' ); ?></h2>
+			<h2><?php
+				printf(
+					/* translators: %s: smiling face with smiling eyes emoji */
+					__( 'Even More Developer Happiness %s' ),
+					'&#x1F60A'
+				);
+			?></h2>

 			<div class="under-the-hood three-col">
 				<div class="col">
-					<h3><?php _e( 'Resource Hints' ); ?></h3>
+					<h3><a href="https://make.wordpress.org/core/2016/11/03/post-type-templates-in-4-7/"><?php _e( 'Post Type Templates' ); ?></a></h3>
+					<p><?php _e( 'By opening up the page template functionality to all post types, theme developers have even more flexibility with the WordPress template hierarchy.' ); ?></p>
+				</div>
+				<div class="col">
+					<h3><?php _e( 'More Theme API Goodies' ); ?></h3>
 					<p><?php
 						printf(
-							/* translators: %s: https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/ */
-							__( '<a href="%s">Resource hints help browsers</a> decide which resources to fetch and preprocess. WordPress 4.6 adds them automatically for your styles and scripts making your site even faster.' ),
-							'https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/'
+							/* translators: %s: https://make.wordpress.org/core/2016/09/09/new-functions-hooks-and-behaviour-for-theme-developers-in-wordpress-4-7/  */
+							__( 'WordPress 4.7 includes <a href="%s">new functions, hooks, and behavior</a> for theme developers.' ),
+							'https://make.wordpress.org/core/2016/09/09/new-functions-hooks-and-behaviour-for-theme-developers-in-wordpress-4-7/'
 						);
 					?></p>
 				</div>
 				<div class="col">
-					<h3><?php _e( 'Robust Requests' ); ?></h3>
-					<p><?php _e( 'The HTTP API now leverages the Requests library, improving HTTP standard support and adding case-insensitive headers, parallel HTTP requests, and support for Internationalized Domain Names.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><?php
-						/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
-						printf( __( '%1$s and %2$s' ), '<code>WP_Term_Query</code>', '<code>WP_Post_Type</code>' );
-					?></h3>
-					<p><?php
-						printf(
-							/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
-							__( 'A new %1$s class adds flexibility to query term information while a new %2$s object makes interacting with post types more predictable.' ),
-							'<code>WP_Term_Query</code>',
-							'<code>WP_Post_Type</code>'
-						);
-					?></p>
+					<h3><a href="https://make.wordpress.org/core/2016/10/04/custom-bulk-actions/"><?php _e( 'Custom Bulk Actions' ); ?></a></h3>
+					<p><?php _e( 'List tables, now with more than bulk edit and delete.' ); ?></p>
 				</div>
 			</div>

 			<div class="under-the-hood three-col">
 				<div class="col">
-					<h3><?php _e( 'Meta Registration API' ); ?></h3>
+					<h3><a href="https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/"><code>WP_Hook</code></a></h3>
 					<p><?php
 						printf(
-							/* translators: %s: https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/  */
-							__( 'The Meta Registration API <a href="%s">has been expanded</a> to support types, descriptions, and REST API visibility.' ),
-							'https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/'
+							/* translators: %s: https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/  */
+							__( 'The code that lies beneath actions and filters has been overhauled and modernized, fixing bugs along the way.' ),
+							'https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/'
 						);
 					?></p>
 				</div>
 				<div class="col">
-					<h3><?php _e( 'Translations On Demand' ); ?></h3>
-					<p><?php _e( 'WordPress will install and use the newest language packs for your plugins and themes as soon as they&#8217;re available from <a href="https://translate.wordpress.org/">WordPress.org&#8217;s community of translators</a>.' ); ?></p>
+					<h3><?php _e( 'Settings Registration API' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: 1: register_setting(), 2: https://make.wordpress.org/core/2016/10/26/registering-your-settings-in-wordpress-4-7/ */
+							__( '%1$s <a href="%2$s">has been enhanced</a> to include type, description, and REST API visibility.' ),
+							'<code>register_setting()</code>',
+							'https://make.wordpress.org/core/2016/10/26/registering-your-settings-in-wordpress-4-7/'
+						);
+					?></p>
 				</div>
 				<div class="col">
-					<h3><?php _e( 'JavaScript Library Updates' ); ?></h3>
-					<p><?php _e( 'Masonry 3.3.2, imagesLoaded 3.2.0, MediaElement.js 2.22.0, TinyMCE 4.4.1, and Backbone.js 1.3.3 are bundled.' ); ?></p>
+					<h3><a href="https://make.wordpress.org/core/2016/10/12/customize-changesets-technical-design-decisions/"><?php _e( 'Customize Changesets' ); ?></a></h3>
+					<p><?php _e( 'Customize changesets make changes in the customizer persistent, like autosave drafts. They also make exciting new features like starter content possible.' ); ?></p>
 				</div>
 			</div>

-			<div class="under-the-hood two-col">
-				<div class="col">
-					<h3><?php _e( 'Customizer APIs for Setting Validation and Notifications' ); ?></h3>
-					<p><?php _e( 'Settings now have an <a href="https://make.wordpress.org/core/2016/07/05/customizer-apis-in-4-6-for-setting-validation-and-notifications/">API for enforcing validation constraints</a>. Likewise, customizer controls now support notifications, which are used to display validation errors instead of failing silently.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><?php _e( 'Multisite, now faster than ever' ); ?></h3>
-					<p><?php
-						printf(
-							/* translators: 1: WP_Site_Query, 2: WP_Network_Query */
-							__( 'Cached and comprehensive site queries improve your network admin experience. The addition of %1$s and %2$s help craft advanced queries with less effort.' ),
-							'<code>WP_Site_Query</code>',
-							'<code>WP_Network_Query</code>'
-						);
-					?></p>
-				</div>
-			</div>
 		</div>

 		<hr />
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -75,13 +75,13 @@ wp_enqueue_script( 'svg-painter' );
 $admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
 ?>
 <script type="text/javascript">
-addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
-	pagenow = '<?php echo $current_screen->id; ?>',
-	typenow = '<?php echo $current_screen->post_type; ?>',
-	adminpage = '<?php echo $admin_body_class; ?>',
-	thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
-	decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(document).ready(func);else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>',
+	pagenow = '<?php echo esc_js( $current_screen->id ); ?>',
+	typenow = '<?php echo esc_js( $current_screen->post_type ); ?>',
+	adminpage = '<?php echo esc_js( $admin_body_class ); ?>',
+	thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>',
+	decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>',
 	isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
 <meta name="viewport" content="width=device-width,initial-scale=1.0">
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -32,7 +32,7 @@ if ( ! ( isset( $_REQUEST['action'] ) && 'upload-attachment' == $_REQUEST['actio

 require_once( ABSPATH . 'wp-admin/admin.php' );

-header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
+header( 'Content-Type: text/plain; charset=' . get_option( 'blog_charset' ) );

 if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
 	include( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -20,7 +20,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );

 <h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>

-<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
+<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s helps you get your site set up the way you want it.' ), $display_version ); ?></p>

 <div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -40,6 +40,7 @@
 	max-width: 100%;
 	height: auto;
 	vertical-align: middle;
+	border: 1px solid rgba(0, 0, 0, 0.1);
 }

 .about-wrap .jetpack-video-wrapper {
@@ -93,7 +94,7 @@
 }

 .about-wrap .feature-section p {
-	max-width: 38em;
+	max-width: 55em;
 	margin-right: auto;
 	margin-left: auto;
 }
@@ -108,8 +109,8 @@
 }

 .about-wrap h2 {
-	margin: 50px 0 1em;
-	font-size: 1.8em;
+	margin: 40px 0 .6em;
+	font-size: 2.7em;
 	line-height: 1.3;
 	font-weight: 300;
 	text-align: center;
@@ -117,7 +118,7 @@

 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
-	font-size: 1.25em;
+	font-size: 1.4em;
 	line-height: 1.5;
 }

@@ -125,6 +126,12 @@
 	color: #23282d;
 }

+.about-wrap .changelog h2 {
+	font-size: 1.4em;
+	font-weight: 600;
+	text-align: right;
+}
+
 .about-wrap .changelog h3 {
 	margin: 1.33em 0;
 	font-size: 1em;
@@ -193,11 +200,6 @@
 	overflow: hidden;
 }

-.about-wrap .under-the-hood:nth-of-type(2n),
-.about-wrap .under-the-hood:nth-of-type(3n) {
-	margin-top: 3em;
-}
-
 .about-wrap .feature-video .mejs-controls {
 	display: none !important;
 }
@@ -227,19 +229,6 @@

 /* 2.1 - Typography */

-.about-wrap .headline-feature h2 {
-	margin: 30px 0 30px;
-	font-size: 2.2em;
-	font-weight: 300;
-	line-height: 1.3;
-	text-align: center;
-}
-
-.about-wrap .headline-feature h3 {
-	margin-top: 0;
-	text-align: right;
-}
-
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -253,6 +242,11 @@
 	margin-top: 0.6em;
 }

+.about-wrap .lead-description {
+	font-size: 1.5em;
+	text-align: center;
+}
+
 .about-wrap .two-col-text {
 	-webkit-column-count: 2;
 	-moz-column-count: 2;
@@ -300,6 +294,10 @@
 	padding: 0 0 40px;
 }

+.about-wrap .feature-section.no-heading {
+	padding-top: 35px;
+}
+
 .about-wrap .headline-feature {
 	margin: 0 auto;
 	max-width: 80%;
@@ -309,6 +307,10 @@
 	overflow: hidden;
 }

+.about-wrap .feature-section img {
+	margin-bottom: 1em;
+}
+
 .about-wrap .embed-container {
 	text-align: center;
 }
--- a/wp-admin/css/about-rtl.min.css
+++ b/wp-admin/css/about-rtl.min.css
--- a/wp-admin/css/about.css
+++ b/wp-admin/css/about.css
@@ -40,6 +40,7 @@
 	max-width: 100%;
 	height: auto;
 	vertical-align: middle;
+	border: 1px solid rgba(0, 0, 0, 0.1);
 }

 .about-wrap .jetpack-video-wrapper {
@@ -93,7 +94,7 @@
 }

 .about-wrap .feature-section p {
-	max-width: 38em;
+	max-width: 55em;
 	margin-left: auto;
 	margin-right: auto;
 }
@@ -108,8 +109,8 @@
 }

 .about-wrap h2 {
-	margin: 50px 0 1em;
-	font-size: 1.8em;
+	margin: 40px 0 .6em;
+	font-size: 2.7em;
 	line-height: 1.3;
 	font-weight: 300;
 	text-align: center;
@@ -117,7 +118,7 @@

 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
-	font-size: 1.25em;
+	font-size: 1.4em;
 	line-height: 1.5;
 }

@@ -125,6 +126,12 @@
 	color: #23282d;
 }

+.about-wrap .changelog h2 {
+	font-size: 1.4em;
+	font-weight: 600;
+	text-align: left;
+}
+
 .about-wrap .changelog h3 {
 	margin: 1.33em 0;
 	font-size: 1em;
@@ -193,11 +200,6 @@
 	overflow: hidden;
 }

-.about-wrap .under-the-hood:nth-of-type(2n),
-.about-wrap .under-the-hood:nth-of-type(3n) {
-	margin-top: 3em;
-}
-
 .about-wrap .feature-video .mejs-controls {
 	display: none !important;
 }
@@ -227,19 +229,6 @@

 /* 2.1 - Typography */

-.about-wrap .headline-feature h2 {
-	margin: 30px 0 30px;
-	font-size: 2.2em;
-	font-weight: 300;
-	line-height: 1.3;
-	text-align: center;
-}
-
-.about-wrap .headline-feature h3 {
-	margin-top: 0;
-	text-align: left;
-}
-
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -253,6 +242,11 @@
 	margin-top: 0.6em;
 }

+.about-wrap .lead-description {
+	font-size: 1.5em;
+	text-align: center;
+}
+
 .about-wrap .two-col-text {
 	-webkit-column-count: 2;
 	-moz-column-count: 2;
@@ -300,6 +294,10 @@
 	padding: 0 0 40px;
 }

+.about-wrap .feature-section.no-heading {
+	padding-top: 35px;
+}
+
 .about-wrap .headline-feature {
 	margin: 0 auto;
 	max-width: 80%;
@@ -309,6 +307,10 @@
 	overflow: hidden;
 }

+.about-wrap .feature-section img {
+	margin-bottom: 1em;
+}
+
 .about-wrap .embed-container {
 	text-align: center;
 }
--- a/wp-admin/css/about.min.css
+++ b/wp-admin/css/about.min.css
--- a/wp-admin/css/admin-menu-rtl.min.css
+++ b/wp-admin/css/admin-menu-rtl.min.css
--- a/wp-admin/css/admin-menu.min.css
+++ b/wp-admin/css/admin-menu.min.css
--- a/wp-admin/css/color-picker-rtl.min.css
+++ b/wp-admin/css/color-picker-rtl.min.css
@@ -1 +1 @@
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 0 6px 6px;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-right:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:2px 0 0 2px;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;left:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}
+.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;display:inline-block;height:22px;margin:0 0 6px 6px;position:relative;top:1px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-right:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:2px 0 0 2px;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;left:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-color-result{top:0}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}
--- a/wp-admin/css/color-picker.min.css
+++ b/wp-admin/css/color-picker.min.css
@@ -1 +1 @@
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 6px 6px 0;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-left:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:0 2px 2px 0;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;right:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}
+.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;display:inline-block;height:22px;margin:0 6px 6px 0;position:relative;top:1px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-left:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:0 2px 2px 0;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;right:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-color-result{top:0}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}
--- a/wp-admin/css/colors/blue/colors-rtl.css
+++ b/wp-admin/css/colors/blue/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #096484;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #bd831f;
  text-shadow: 0 -1px 1px #bd831f, -1px 0 1px #bd831f, 0 1px 1px #bd831f, 1px 0 1px #bd831f;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e3af55;
  border-color: #bd831f;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #d39323, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #d39323, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #d39323;
  border-color: #bd831f;
  -webkit-box-shadow: inset 0 2px 0 #bd831f;
  box-shadow: inset 0 2px 0 #bd831f;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1cdc7 !important;
  background: #db9925 !important;
  border-color: #bd831f !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #bd831f !important;
  box-shadow: 0 2px 0 #bd831f !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #bd831f !important;
  box-shadow: inset 0 3px 0 #bd831f !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #52accc;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #52accc;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #096484;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #096484;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #e1a948;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #e1a948;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #e5f8ff;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #e2ecf1;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #096484;
-}
+}
--- a/wp-admin/css/colors/blue/colors-rtl.min.css
+++ b/wp-admin/css/colors/blue/colors-rtl.min.css
--- a/wp-admin/css/colors/blue/colors.css
+++ b/wp-admin/css/colors/blue/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #096484;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #bd831f;
  text-shadow: 0 -1px 1px #bd831f, 1px 0 1px #bd831f, 0 1px 1px #bd831f, -1px 0 1px #bd831f;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e3af55;
  border-color: #bd831f;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #d39323, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #d39323, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #d39323;
  border-color: #bd831f;
  -webkit-box-shadow: inset 0 2px 0 #bd831f;
  box-shadow: inset 0 2px 0 #bd831f;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1cdc7 !important;
  background: #db9925 !important;
  border-color: #bd831f !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #bd831f !important;
  box-shadow: 0 2px 0 #bd831f !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #bd831f !important;
  box-shadow: inset 0 3px 0 #bd831f !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #52accc;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #52accc;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #096484;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #096484;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #e1a948;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #e1a948;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #e5f8ff;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #e2ecf1;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #096484;
-}
+}
--- a/wp-admin/css/colors/blue/colors.min.css
+++ b/wp-admin/css/colors/blue/colors.min.css
--- a/wp-admin/css/colors/coffee/colors-rtl.css
+++ b/wp-admin/css/colors/coffee/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #59524c;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ae7d55;
  text-shadow: 0 -1px 1px #ae7d55, -1px 0 1px #ae7d55, 0 1px 1px #ae7d55, 1px 0 1px #ae7d55;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #ccad93;
  border-color: #ae7d55;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #b78b66, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #b78b66, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #b78b66;
  border-color: #ae7d55;
  -webkit-box-shadow: inset 0 2px 0 #ae7d55;
  box-shadow: inset 0 2px 0 #ae7d55;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1ccc7 !important;
  background: #ba906d !important;
  border-color: #ae7d55 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ae7d55 !important;
  box-shadow: 0 2px 0 #ae7d55 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ae7d55 !important;
  box-shadow: inset 0 3px 0 #ae7d55 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #59524c;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #59524c;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #c7a589;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #c7a589;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #9ea476;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #9ea476;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f3f2f1;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #cdcbc9;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #c7a589;
-}
+}
--- a/wp-admin/css/colors/coffee/colors.css
+++ b/wp-admin/css/colors/coffee/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #59524c;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ae7d55;
  text-shadow: 0 -1px 1px #ae7d55, 1px 0 1px #ae7d55, 0 1px 1px #ae7d55, -1px 0 1px #ae7d55;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #ccad93;
  border-color: #ae7d55;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #b78b66, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #b78b66, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #b78b66;
  border-color: #ae7d55;
  -webkit-box-shadow: inset 0 2px 0 #ae7d55;
  box-shadow: inset 0 2px 0 #ae7d55;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1ccc7 !important;
  background: #ba906d !important;
  border-color: #ae7d55 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ae7d55 !important;
  box-shadow: 0 2px 0 #ae7d55 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ae7d55 !important;
  box-shadow: inset 0 3px 0 #ae7d55 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #59524c;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #59524c;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #c7a589;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #c7a589;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #9ea476;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #9ea476;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f3f2f1;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #cdcbc9;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #c7a589;
-}
+}
--- a/wp-admin/css/colors/ectoplasm/colors-rtl.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #523f6d;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #727f30;
  text-shadow: 0 -1px 1px #727f30, -1px 0 1px #727f30, 0 1px 1px #727f30, 1px 0 1px #727f30;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a9bd4f;
  border-color: #727f30;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #829237, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #829237, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #829237;
  border-color: #727f30;
  -webkit-box-shadow: inset 0 2px 0 #727f30;
  box-shadow: inset 0 2px 0 #727f30;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #cfd1c7 !important;
  background: #89993a !important;
  border-color: #727f30 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #727f30 !important;
  box-shadow: 0 2px 0 #727f30 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #727f30 !important;
  box-shadow: inset 0 3px 0 #727f30 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #523f6d;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #523f6d;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #a3b745;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #a3b745;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #d46f15;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #d46f15;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #ece6f6;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #cbc5d3;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #a3b745;
-}
+}
--- a/wp-admin/css/colors/ectoplasm/colors.css
+++ b/wp-admin/css/colors/ectoplasm/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #523f6d;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #727f30;
  text-shadow: 0 -1px 1px #727f30, 1px 0 1px #727f30, 0 1px 1px #727f30, -1px 0 1px #727f30;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a9bd4f;
  border-color: #727f30;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #829237, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #829237, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #829237;
  border-color: #727f30;
  -webkit-box-shadow: inset 0 2px 0 #727f30;
  box-shadow: inset 0 2px 0 #727f30;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #cfd1c7 !important;
  background: #89993a !important;
  border-color: #727f30 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #727f30 !important;
  box-shadow: 0 2px 0 #727f30 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #727f30 !important;
  box-shadow: inset 0 3px 0 #727f30 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #523f6d;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #523f6d;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #a3b745;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #a3b745;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #d46f15;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #d46f15;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #ece6f6;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #cbc5d3;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #a3b745;
-}
+}
--- a/wp-admin/css/colors/light/colors-rtl.css
+++ b/wp-admin/css/colors/light/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #04a4cc;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #036881;
  text-shadow: 0 -1px 1px #036881, -1px 0 1px #036881, 0 1px 1px #036881, 1px 0 1px #036881;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #04b0db;
  border-color: #036881;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #037c9a, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #037c9a, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #037c9a;
  border-color: #036881;
  -webkit-box-shadow: inset 0 2px 0 #036881;
  box-shadow: inset 0 2px 0 #036881;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #c7cfd1 !important;
  background: #0384a4 !important;
  border-color: #036881 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #036881 !important;
  box-shadow: 0 2px 0 #036881 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #036881 !important;
  box-shadow: inset 0 3px 0 #036881 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #333;
  background-color: #e5e5e5;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #e5e5e5;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #888;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #888;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #d64e07;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #d64e07;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #999;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #686868;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #333;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -525,4 +509,4 @@ div#wp-responsive-toggle a:before {
 .theme-section.current,
 .theme-filter.current {
  border-bottom-color: #04a4cc;
-}
+}
--- a/wp-admin/css/colors/light/colors-rtl.min.css
+++ b/wp-admin/css/colors/light/colors-rtl.min.css
--- a/wp-admin/css/colors/light/colors.css
+++ b/wp-admin/css/colors/light/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #04a4cc;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #036881;
  text-shadow: 0 -1px 1px #036881, 1px 0 1px #036881, 0 1px 1px #036881, -1px 0 1px #036881;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #04b0db;
  border-color: #036881;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #037c9a, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #037c9a, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #037c9a;
  border-color: #036881;
  -webkit-box-shadow: inset 0 2px 0 #036881;
  box-shadow: inset 0 2px 0 #036881;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #c7cfd1 !important;
  background: #0384a4 !important;
  border-color: #036881 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #036881 !important;
  box-shadow: 0 2px 0 #036881 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #036881 !important;
  box-shadow: inset 0 3px 0 #036881 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #333;
  background-color: #e5e5e5;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #e5e5e5;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #888;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #888;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #d64e07;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #d64e07;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #999;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #686868;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #333;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -525,4 +509,4 @@ div#wp-responsive-toggle a:before {
 .theme-section.current,
 .theme-filter.current {
  border-bottom-color: #04a4cc;
-}
+}
--- a/wp-admin/css/colors/light/colors.min.css
+++ b/wp-admin/css/colors/light/colors.min.css
--- a/wp-admin/css/colors/midnight/colors-rtl.css
+++ b/wp-admin/css/colors/midnight/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #e14d43;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ba281e;
  text-shadow: 0 -1px 1px #ba281e, -1px 0 1px #ba281e, 0 1px 1px #ba281e, 1px 0 1px #ba281e;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e35950;
  border-color: #ba281e;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #d02c21, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #d02c21, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #d02c21;
  border-color: #ba281e;
  -webkit-box-shadow: inset 0 2px 0 #ba281e;
  box-shadow: inset 0 2px 0 #ba281e;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1c8c7 !important;
  background: #d92e23 !important;
  border-color: #ba281e !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ba281e !important;
  box-shadow: 0 2px 0 #ba281e !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ba281e !important;
  box-shadow: inset 0 3px 0 #ba281e !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #363b3f;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #363b3f;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #e14d43;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #e14d43;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #69a8bb;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #69a8bb;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f1f2f3;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #c3c4c5;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #e14d43;
-}
+}
--- a/wp-admin/css/colors/midnight/colors.css
+++ b/wp-admin/css/colors/midnight/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #e14d43;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ba281e;
  text-shadow: 0 -1px 1px #ba281e, 1px 0 1px #ba281e, 0 1px 1px #ba281e, -1px 0 1px #ba281e;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e35950;
  border-color: #ba281e;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #d02c21, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #d02c21, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #d02c21;
  border-color: #ba281e;
  -webkit-box-shadow: inset 0 2px 0 #ba281e;
  box-shadow: inset 0 2px 0 #ba281e;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1c8c7 !important;
  background: #d92e23 !important;
  border-color: #ba281e !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ba281e !important;
  box-shadow: 0 2px 0 #ba281e !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ba281e !important;
  box-shadow: inset 0 3px 0 #ba281e !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #363b3f;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #363b3f;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #e14d43;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #e14d43;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #69a8bb;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #69a8bb;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f1f2f3;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #c3c4c5;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #e14d43;
-}
+}
--- a/wp-admin/css/colors/ocean/colors-rtl.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #738e96;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #719a74;
  text-shadow: 0 -1px 1px #719a74, -1px 0 1px #719a74, 0 1px 1px #719a74, 1px 0 1px #719a74;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a7c0a9;
  border-color: #719a74;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #80a583, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #80a583, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #80a583;
  border-color: #719a74;
  -webkit-box-shadow: inset 0 2px 0 #719a74;
  box-shadow: inset 0 2px 0 #719a74;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #c7d1c8 !important;
  background: #86a989 !important;
  border-color: #719a74 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #719a74 !important;
  box-shadow: 0 2px 0 #719a74 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #719a74 !important;
  box-shadow: inset 0 3px 0 #719a74 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #738e96;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #738e96;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #9ebaa0;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #9ebaa0;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #aa9d88;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #aa9d88;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f2fcff;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #d5dde0;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #9ebaa0;
-}
+}
--- a/wp-admin/css/colors/ocean/colors.css
+++ b/wp-admin/css/colors/ocean/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #738e96;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #719a74;
  text-shadow: 0 -1px 1px #719a74, 1px 0 1px #719a74, 0 1px 1px #719a74, -1px 0 1px #719a74;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a7c0a9;
  border-color: #719a74;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #80a583, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #80a583, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #80a583;
  border-color: #719a74;
  -webkit-box-shadow: inset 0 2px 0 #719a74;
  box-shadow: inset 0 2px 0 #719a74;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #c7d1c8 !important;
  background: #86a989 !important;
  border-color: #719a74 !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #719a74 !important;
  box-shadow: 0 2px 0 #719a74 !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #719a74 !important;
  box-shadow: inset 0 3px 0 #719a74 !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #738e96;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #738e96;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #9ebaa0;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #9ebaa0;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #aa9d88;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #aa9d88;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f2fcff;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #d5dde0;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #9ebaa0;
-}
+}
--- a/wp-admin/css/colors/sunrise/colors-rtl.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #dd823b;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ad5d1e;
  text-shadow: 0 -1px 1px #ad5d1e, -1px 0 1px #ad5d1e, 0 1px 1px #ad5d1e, 1px 0 1px #ad5d1e;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #df8a48;
  border-color: #ad5d1e;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #c36922, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #c36922, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #c36922;
  border-color: #ad5d1e;
  -webkit-box-shadow: inset 0 2px 0 #ad5d1e;
  box-shadow: inset 0 2px 0 #ad5d1e;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1cbc7 !important;
  background: #cc6d23 !important;
  border-color: #ad5d1e !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ad5d1e !important;
  box-shadow: 0 2px 0 #ad5d1e !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ad5d1e !important;
  box-shadow: inset 0 3px 0 #ad5d1e !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #cf4944;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #cf4944;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #dd823b;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #dd823b;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #ccaf0b;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #ccaf0b;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f3f1f1;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #f1c8c7;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #dd823b;
-}
+}
--- a/wp-admin/css/colors/sunrise/colors.css
+++ b/wp-admin/css/colors/sunrise/colors.css
@@ -10,7 +10,6 @@ body {
 a {
  color: #0073aa;
 }
-
 a:hover, a:active, a:focus {
  color: #0096dd;
 }
@@ -31,8 +30,8 @@ input[type=radio]:checked:before {
  background: #dd823b;
 }

-.wp-core-ui input[type="reset"]:hover,
-.wp-core-ui input[type="reset"]:active {
+.wp-core-ui input[type=reset]:hover,
+.wp-core-ui input[type=reset]:active {
  color: #0096dd;
 }

@@ -45,7 +44,6 @@ input[type=radio]:checked:before {
  box-shadow: 0 1px 0 #ad5d1e;
  text-shadow: 0 -1px 1px #ad5d1e, 1px 0 1px #ad5d1e, 0 1px 1px #ad5d1e, -1px 0 1px #ad5d1e;
 }
-
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #df8a48;
  border-color: #ad5d1e;
@@ -53,63 +51,51 @@ input[type=radio]:checked:before {
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
 }
-
 .wp-core-ui .button-primary:focus {
  -webkit-box-shadow: inset 0 1px 0 #c36922, 0 0 2px 1px #33b3db;
  box-shadow: inset 0 1px 0 #c36922, 0 0 2px 1px #33b3db;
 }
-
 .wp-core-ui .button-primary:active {
  background: #c36922;
  border-color: #ad5d1e;
  -webkit-box-shadow: inset 0 2px 0 #ad5d1e;
  box-shadow: inset 0 2px 0 #ad5d1e;
 }
-
 .wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
  color: #d1cbc7 !important;
  background: #cc6d23 !important;
  border-color: #ad5d1e !important;
  text-shadow: none !important;
 }
-
 .wp-core-ui .button-primary.button-hero {
  -webkit-box-shadow: 0 2px 0 #ad5d1e !important;
  box-shadow: 0 2px 0 #ad5d1e !important;
 }
-
 .wp-core-ui .button-primary.button-hero:active {
  -webkit-box-shadow: inset 0 3px 0 #ad5d1e !important;
  box-shadow: inset 0 3px 0 #ad5d1e !important;
 }
-
 .wp-core-ui .wp-ui-primary {
  color: #fff;
  background-color: #cf4944;
 }
-
 .wp-core-ui .wp-ui-text-primary {
  color: #cf4944;
 }
-
 .wp-core-ui .wp-ui-highlight {
  color: #fff;
  background-color: #dd823b;
 }
-
 .wp-core-ui .wp-ui-text-highlight {
  color: #dd823b;
 }
-
 .wp-core-ui .wp-ui-notification {
  color: #fff;
  background-color: #ccaf0b;
 }
-
 .wp-core-ui .wp-ui-text-notification {
  color: #ccaf0b;
 }
-
 .wp-core-ui .wp-ui-text-icon {
  color: #f3f1f1;
 }
@@ -191,7 +177,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
  color: #f1c8c7;
 }
-
 #adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
@@ -210,7 +195,6 @@ input[type=radio]:checked:before {
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
  color: #fff;
 }
-
 #adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
@@ -507,4 +491,4 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #dd823b;
-}
+}
--- a/wp-admin/css/common-rtl.css
+++ b/wp-admin/css/common-rtl.css
@@ -1747,7 +1747,7 @@ form.upgrade .hint {

 .toggle-arrow {
 	background-repeat: no-repeat;
-	background-position: top left;
+	background-position: top right;
 	background-color: transparent;
 	height: 22px;
 	line-height: 22px;
@@ -1755,7 +1755,7 @@ form.upgrade .hint {
 }

 .toggle-arrow-active {
-	background-position: bottom left;
+	background-position: bottom right;
 }

 #screen-options-wrap h5, /* Back-compat for old plugins */
@@ -2469,11 +2469,11 @@ div.star-holder {
 	position: relative;
 	height: 17px;
 	width: 100px;
-	background: url(../images/stars.png?ver=20121108) repeat-x bottom left;
+	background: url(../images/stars.png?ver=20121108) repeat-x bottom right;
 }

 div.star-holder .star-rating {
-	background: url(../images/stars.png?ver=20121108) repeat-x top left;
+	background: url(../images/stars.png?ver=20121108) repeat-x top right;
 	height: 17px;
 	float: right;
 }
@@ -2509,9 +2509,9 @@ div.star-holder .star-rating {
 }

 .rtl .star-rating .star-half {
-	-webkit-transform: rotateY(180deg);
-	-ms-transform: rotateY(180deg);
-	transform: rotateY(180deg);
+	-webkit-transform: rotateY(-180deg);
+	-ms-transform: rotateY(-180deg);
+	transform: rotateY(-180deg);
 }

 .star-rating .star-empty:before {
@@ -3591,7 +3591,7 @@ img {
 	/* Back-compat for pre-3.8 */
 	div.star-holder,
 	div.star-holder .star-rating {
-		background: url(../images/stars-2x.png?ver=20121108) repeat-x bottom left;
+		background: url(../images/stars-2x.png?ver=20121108) repeat-x bottom right;
 		-webkit-background-size: 21px 37px;
 		background-size: 21px 37px;
 	}
--- a/wp-admin/css/common-rtl.min.css
+++ b/wp-admin/css/common-rtl.min.css
--- a/wp-admin/css/common.min.css
+++ b/wp-admin/css/common.min.css
--- a/wp-admin/css/customize-controls-rtl.css
+++ b/wp-admin/css/customize-controls-rtl.css
@@ -294,6 +294,11 @@ body {
 	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1), 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
 }

+#customize-theme-controls .customize-pane-child.skip-transition {
+	-webkit-transition: none;
+	transition: none;
+}
+
 #customize-info,
 #customize-theme-controls .customize-pane-parent {
 	position: relative;
--- a/wp-admin/css/customize-controls-rtl.min.css
+++ b/wp-admin/css/customize-controls-rtl.min.css
--- a/wp-admin/css/customize-controls.css
+++ b/wp-admin/css/customize-controls.css
@@ -294,6 +294,11 @@ body {
 	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1), 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
 }

+#customize-theme-controls .customize-pane-child.skip-transition {
+	-webkit-transition: none;
+	transition: none;
+}
+
 #customize-info,
 #customize-theme-controls .customize-pane-parent {
 	position: relative;
--- a/wp-admin/css/customize-controls.min.css
+++ b/wp-admin/css/customize-controls.min.css
--- a/wp-admin/css/customize-nav-menus-rtl.css
+++ b/wp-admin/css/customize-nav-menus-rtl.css
@@ -161,6 +161,7 @@
 	outline: none;
 	overflow: hidden;
 	cursor: pointer;
+	text-align: center;
 }

 .wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:after {
@@ -301,19 +302,19 @@
 	text-decoration: none !important;
 }

-#accordion-panel-nav_menus .field-link-target,
-#accordion-panel-nav_menus .field-title-attribute,
-#accordion-panel-nav_menus .field-css-classes,
-#accordion-panel-nav_menus .field-xfn,
-#accordion-panel-nav_menus .field-description {
+.control-section-nav_menu .field-link-target,
+.control-section-nav_menu .field-title-attribute,
+.control-section-nav_menu .field-css-classes,
+.control-section-nav_menu .field-xfn,
+.control-section-nav_menu .field-description {
 	display: none;
 }

-#accordion-panel-nav_menus.field-link-target-active .field-link-target,
-#accordion-panel-nav_menus.field-title-attribute-active .field-title-attribute,
-#accordion-panel-nav_menus.field-css-classes-active .field-css-classes,
-#accordion-panel-nav_menus.field-xfn-active .field-xfn,
-#accordion-panel-nav_menus.field-description-active .field-description {
+.control-section-nav_menu.field-link-target-active .field-link-target,
+.control-section-nav_menu.field-title-attribute-active .field-title-attribute,
+.control-section-nav_menu.field-css-classes-active .field-css-classes,
+.control-section-nav_menu.field-xfn-active .field-xfn,
+.control-section-nav_menu.field-description-active .field-description {
 	display: block;
 }

@@ -532,6 +533,7 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
+	text-align: center;
 }

 #available-menu-items .accordion-section-title .no-items,
@@ -623,6 +625,7 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
+	text-align: center;
 }

 #available-menu-items .menu-item-handle .item-add:focus {
@@ -811,7 +814,6 @@ li.assigned-to-menu-location .add-new-menu-item {
 .menu-delete:hover,
 .menu-delete:focus {
 	color: #f00;
-	text-decoration: none;
 }

 .menu-item-handle {
--- a/wp-admin/css/customize-nav-menus-rtl.min.css
+++ b/wp-admin/css/customize-nav-menus-rtl.min.css
--- a/wp-admin/css/customize-nav-menus.css
+++ b/wp-admin/css/customize-nav-menus.css
@@ -161,6 +161,7 @@
 	outline: none;
 	overflow: hidden;
 	cursor: pointer;
+	text-align: center;
 }

 .wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:after {
@@ -301,19 +302,19 @@
 	text-decoration: none !important;
 }

-#accordion-panel-nav_menus .field-link-target,
-#accordion-panel-nav_menus .field-title-attribute,
-#accordion-panel-nav_menus .field-css-classes,
-#accordion-panel-nav_menus .field-xfn,
-#accordion-panel-nav_menus .field-description {
+.control-section-nav_menu .field-link-target,
+.control-section-nav_menu .field-title-attribute,
+.control-section-nav_menu .field-css-classes,
+.control-section-nav_menu .field-xfn,
+.control-section-nav_menu .field-description {
 	display: none;
 }

-#accordion-panel-nav_menus.field-link-target-active .field-link-target,
-#accordion-panel-nav_menus.field-title-attribute-active .field-title-attribute,
-#accordion-panel-nav_menus.field-css-classes-active .field-css-classes,
-#accordion-panel-nav_menus.field-xfn-active .field-xfn,
-#accordion-panel-nav_menus.field-description-active .field-description {
+.control-section-nav_menu.field-link-target-active .field-link-target,
+.control-section-nav_menu.field-title-attribute-active .field-title-attribute,
+.control-section-nav_menu.field-css-classes-active .field-css-classes,
+.control-section-nav_menu.field-xfn-active .field-xfn,
+.control-section-nav_menu.field-description-active .field-description {
 	display: block;
 }

@@ -532,6 +533,7 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
+	text-align: center;
 }

 #available-menu-items .accordion-section-title .no-items,
@@ -623,6 +625,7 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
+	text-align: center;
 }

 #available-menu-items .menu-item-handle .item-add:focus {
@@ -811,7 +814,6 @@ li.assigned-to-menu-location .add-new-menu-item {
 .menu-delete:hover,
 .menu-delete:focus {
 	color: #f00;
-	text-decoration: none;
 }

 .menu-item-handle {
--- a/wp-admin/css/customize-nav-menus.min.css
+++ b/wp-admin/css/customize-nav-menus.min.css
--- a/wp-admin/css/customize-widgets-rtl.min.css
+++ b/wp-admin/css/customize-widgets-rtl.min.css
--- a/wp-admin/css/customize-widgets.min.css
+++ b/wp-admin/css/customize-widgets.min.css
--- a/wp-admin/css/dashboard-rtl.min.css
+++ b/wp-admin/css/dashboard-rtl.min.css
--- a/wp-admin/css/dashboard.min.css
+++ b/wp-admin/css/dashboard.min.css
--- a/wp-admin/css/deprecated-media-rtl.css
+++ b/wp-admin/css/deprecated-media-rtl.css
@@ -108,19 +108,19 @@ th {
 /* specific to the image upload form */

 .image-align-none-label {
-	background: url(../images/align-none.png) no-repeat center left;
+	background: url(../images/align-none.png) no-repeat center right;
 }

 .image-align-left-label {
-	background: url(../images/align-left.png) no-repeat center left;
+	background: url(../images/align-left.png) no-repeat center right;
 }

 .image-align-center-label {
-	background: url(../images/align-center.png) no-repeat center left;
+	background: url(../images/align-center.png) no-repeat center right;
 }

 .image-align-right-label {
-	background: url(../images/align-right.png) no-repeat center left;
+	background: url(../images/align-right.png) no-repeat center right;
 }

 tr.image-size td {
--- a/wp-admin/css/deprecated-media-rtl.min.css
+++ b/wp-admin/css/deprecated-media-rtl.min.css
--- a/wp-admin/css/deprecated-media.min.css
+++ b/wp-admin/css/deprecated-media.min.css
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -336,7 +336,7 @@ form#tags-filter {
 }

 #content-resize-handle {
-	background: transparent url(../images/resize.gif) no-repeat scroll right bottom;
+	background: transparent url(../images/resize.gif) no-repeat scroll left bottom;
 	width: 12px;
 	cursor: row-resize;
 }
@@ -1229,6 +1229,7 @@ table.links-table {
 }

 .focus-on .wrap > h1,
+.focus-on .page-title-action,
 .focus-on #wpfooter,
 .focus-on .postbox-container > *,
 .focus-on div.updated,
@@ -1252,6 +1253,7 @@ table.links-table {
 }

 .focus-off .wrap > h1,
+.focus-off .page-title-action,
 .focus-off #wpfooter,
 .focus-off .postbox-container > *,
 .focus-off div.updated,
@@ -1319,7 +1321,7 @@ table.links-table {
  (min-resolution: 120dpi) {
 	#content-resize-handle,
 	#post-body .wp_themeSkin .mceStatusbar a.mceResize {
-		background: transparent url(../images/resize-2x.gif) no-repeat scroll right bottom;
+		background: transparent url(../images/resize-2x.gif) no-repeat scroll left bottom;
 		-webkit-background-size: 11px 11px;
 		background-size: 11px 11px;
 	}
--- a/wp-admin/css/edit-rtl.min.css
+++ b/wp-admin/css/edit-rtl.min.css
--- a/wp-admin/css/edit.css
+++ b/wp-admin/css/edit.css
@@ -1229,6 +1229,7 @@ table.links-table {
 }

 .focus-on .wrap > h1,
+.focus-on .page-title-action,
 .focus-on #wpfooter,
 .focus-on .postbox-container > *,
 .focus-on div.updated,
@@ -1252,6 +1253,7 @@ table.links-table {
 }

 .focus-off .wrap > h1,
+.focus-off .page-title-action,
 .focus-off #wpfooter,
 .focus-off .postbox-container > *,
 .focus-off div.updated,
--- a/wp-admin/css/edit.min.css
+++ b/wp-admin/css/edit.min.css
--- a/wp-admin/css/forms-rtl.min.css
+++ b/wp-admin/css/forms-rtl.min.css
--- a/wp-admin/css/forms.min.css
+++ b/wp-admin/css/forms.min.css
--- a/wp-admin/css/ie-rtl.min.css
+++ b/wp-admin/css/ie-rtl.min.css
--- a/wp-admin/css/ie.min.css
+++ b/wp-admin/css/ie.min.css
--- a/wp-admin/css/install-rtl.min.css
+++ b/wp-admin/css/install-rtl.min.css
--- a/wp-admin/css/install.min.css
+++ b/wp-admin/css/install.min.css
--- a/wp-admin/css/l10n-rtl.min.css
+++ b/wp-admin/css/l10n-rtl.min.css
@@ -1 +1 @@
-.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:600}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-right:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-left:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:0}}
+body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-style:normal;font-weight:600}.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button{padding:0 5px 1px}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-right:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-left:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:0}}
--- a/wp-admin/css/l10n.min.css
+++ b/wp-admin/css/l10n.min.css
@@ -1 +1 @@
-.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:600}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-left:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-right:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:0}}
+body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-style:normal;font-weight:600}.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button{padding:0 5px 1px}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-left:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-right:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:0}}
--- a/wp-admin/css/list-tables-rtl.min.css
+++ b/wp-admin/css/list-tables-rtl.min.css
--- a/wp-admin/css/list-tables.min.css
+++ b/wp-admin/css/list-tables.min.css
--- a/wp-admin/css/login-rtl.min.css
+++ b/wp-admin/css/login-rtl.min.css
--- a/wp-admin/css/login.min.css
+++ b/wp-admin/css/login.min.css
--- a/wp-admin/css/media-rtl.min.css
+++ b/wp-admin/css/media-rtl.min.css
--- a/wp-admin/css/media.min.css
+++ b/wp-admin/css/media.min.css
--- a/wp-admin/css/nav-menus-rtl.min.css
+++ b/wp-admin/css/nav-menus-rtl.min.css
--- a/wp-admin/css/nav-menus.min.css
+++ b/wp-admin/css/nav-menus.min.css
--- a/wp-admin/css/press-this-editor-rtl.min.css
+++ b/wp-admin/css/press-this-editor-rtl.min.css
@@ -1 +1 @@
-embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-right:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 .75em 1.5em 0}
+a{color:#0073aa}a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ol,ul{margin:0 3em 1.5em 0}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-right:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{max-width:100%;height:auto}embed,iframe,object{max-width:100%}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:900px){body#tinymce{padding-top:30px!important}}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){blockquote{margin:1.5em 1em}}ol,ul{margin:0 .75em 1.5em 0}
--- a/wp-admin/css/press-this-editor.min.css
+++ b/wp-admin/css/press-this-editor.min.css
@@ -1 +1 @@
-embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-left:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 0 1.5em .75em}
+a{color:#0073aa}a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ol,ul{margin:0 0 1.5em 3em}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-left:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{max-width:100%;height:auto}embed,iframe,object{max-width:100%}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:900px){body#tinymce{padding-top:30px!important}}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){blockquote{margin:1.5em 1em}}ol,ul{margin:0 0 1.5em .75em}
--- a/wp-admin/css/press-this-rtl.min.css
+++ b/wp-admin/css/press-this-rtl.min.css
--- a/wp-admin/css/press-this.min.css
+++ b/wp-admin/css/press-this.min.css
--- a/wp-admin/css/revisions-rtl.min.css
+++ b/wp-admin/css/revisions-rtl.min.css
--- a/wp-admin/css/revisions.min.css
+++ b/wp-admin/css/revisions.min.css
--- a/wp-admin/css/themes-rtl.min.css
+++ b/wp-admin/css/themes-rtl.min.css
--- a/wp-admin/css/themes.min.css
+++ b/wp-admin/css/themes.min.css
--- a/wp-admin/css/widgets-rtl.min.css
+++ b/wp-admin/css/widgets-rtl.min.css
--- a/wp-admin/css/widgets.min.css
+++ b/wp-admin/css/widgets.min.css
--- a/wp-admin/custom-background.php
+++ b/wp-admin/custom-background.php
@@ -544,6 +544,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
 	 * @deprecated 3.5.0
 	 */
 	public function wp_set_background_image() {
+		check_ajax_referer( 'custom-background' );
 		if ( ! current_user_can('edit_theme_options') || ! isset( $_POST['attachment_id'] ) ) exit;
 		$attachment_id = absint($_POST['attachment_id']);
 		/** This filter is documented in wp-admin/includes/media.php */
--- a/wp-admin/custom-header.php
+++ b/wp-admin/custom-header.php
@@ -326,7 +326,7 @@ class Custom_Image_Header {
 		?>
 <script type="text/javascript">
 (function($){
-	var default_color = '<?php echo $default_color; ?>',
+	var default_color = '<?php echo esc_js( $default_color ); ?>',
 		header_text_fields;

 	function pickColor(color) {
--- a/wp-admin/customize.php
+++ b/wp-admin/customize.php
@@ -102,7 +102,7 @@ if ( $wp_customize->is_ios() ) {
 if ( is_rtl() ) {
 	$body_class .= ' rtl';
 }
-$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
+$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );

 $admin_title = sprintf( $wp_customize->get_document_title_template(), __( 'Loading&hellip;' ) );

@@ -155,7 +155,7 @@ do_action( 'customize_controls_print_scripts' );
 			<div id="customize-info" class="accordion-section customize-info">
 				<div class="accordion-section-title">
 					<span class="preview-notice"><?php
-						echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name' ) . '</strong>' );
+						echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name', 'display' ) . '</strong>' );
 					?></span>
 					<button type="button" class="customize-help-toggle dashicons dashicons-editor-help" aria-expanded="false"><span class="screen-reader-text"><?php _e( 'Help' ); ?></span></button>
 				</div>
--- a/wp-admin/edit-tag-form.php
+++ b/wp-admin/edit-tag-form.php
@@ -74,7 +74,7 @@ do_action( "{$taxonomy}_pre_edit_form", $tag, $taxonomy ); ?>
 <div id="message" class="updated">
 	<p><strong><?php echo $message; ?></strong></p>
 	<?php if ( $wp_http_referer ) { ?>
-	<p><a href="<?php echo esc_url( $wp_http_referer ); ?>"><?php
+	<p><a href="<?php echo esc_url( wp_validate_redirect( esc_url_raw( $wp_http_referer ), admin_url( 'term.php?taxonomy=' . $taxonomy ) ) ); ?>"><?php
 		/* translators: %s: taxonomy name */
 		printf( _x( '&larr; Back to %s', 'admin screen' ), $tax->labels->name );
 	?></a></p>
--- a/wp-admin/edit-tags.php
+++ b/wp-admin/edit-tags.php
@@ -81,7 +81,7 @@ case 'add-tag':

 	$ret = wp_insert_term( $_POST['tag-name'], $taxonomy, $_POST );
 	if ( $ret && !is_wp_error( $ret ) )
-		$location = add_query_arg( 'message', 1, $location );
+		$location = add_query_arg( 'message', 1, $referer );
 	else
 		$location = add_query_arg( array( 'error' => true, 'message' => 4 ), $referer );

--- a/wp-admin/freedoms.php
+++ b/wp-admin/freedoms.php
@@ -19,7 +19,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );

 <h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>

-<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
+<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s helps you get your site set up the way you want it.' ), $display_version ); ?></p>

 <div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

--- a/wp-admin/includes/ajax-actions.php
+++ b/wp-admin/includes/ajax-actions.php
@@ -1020,6 +1020,8 @@ function wp_ajax_replyto_comment( $action ) {
 			if ( wp_create_nonce( 'unfiltered-html-comment' ) != $_POST['_wp_unfiltered_html_comment'] ) {
 				kses_remove_filters(); // start with a clean slate
 				kses_init_filters(); // set up the filters
+				remove_filter( 'pre_comment_content', 'wp_filter_post_kses' );
+				add_filter( 'pre_comment_content', 'wp_filter_kses' );
 			}
 		}
 	} else {
@@ -2006,7 +2008,7 @@ function wp_ajax_upload_attachment() {
 			'success' => false,
 			'data'    => array(
 				'message'  => __( 'Sorry, you are not allowed to upload files.' ),
-				'filename' => $_FILES['async-upload']['name'],
+				'filename' => esc_html( $_FILES['async-upload']['name'] ),
 			)
 		) );

@@ -2020,7 +2022,7 @@ function wp_ajax_upload_attachment() {
 				'success' => false,
 				'data'    => array(
 					'message'  => __( 'Sorry, you are not allowed to attach files to this post.' ),
-					'filename' => $_FILES['async-upload']['name'],
+					'filename' => esc_html( $_FILES['async-upload']['name'] ),
 				)
 			) );

@@ -2030,7 +2032,11 @@ function wp_ajax_upload_attachment() {
 		$post_id = null;
 	}

-	$post_data = isset( $_REQUEST['post_data'] ) ? $_REQUEST['post_data'] : array();
+	$post_data = ! empty( $_REQUEST['post_data'] ) ? _wp_get_allowed_postdata( _wp_translate_postdata( false, (array) $_REQUEST['post_data'] ) ) : array();
+
+	if ( is_wp_error( $post_data ) ) {
+		wp_die( $post_data->get_error_message() );
+	}

 	// If the context is custom header or background, make sure the uploaded file is an image.
 	if ( isset( $post_data['context'] ) && in_array( $post_data['context'], array( 'custom-header', 'custom-background' ) ) ) {
@@ -2040,7 +2046,7 @@ function wp_ajax_upload_attachment() {
 				'success' => false,
 				'data'    => array(
 					'message'  => __( 'The uploaded file is not a valid image. Please try again.' ),
-					'filename' => $_FILES['async-upload']['name'],
+					'filename' => esc_html( $_FILES['async-upload']['name'] ),
 				)
 			) );

@@ -2055,7 +2061,7 @@ function wp_ajax_upload_attachment() {
 			'success' => false,
 			'data'    => array(
 				'message'  => $attachment_id->get_error_message(),
-				'filename' => $_FILES['async-upload']['name'],
+				'filename' => esc_html( $_FILES['async-upload']['name'] ),
 			)
 		) );

--- a/wp-admin/includes/class-wp-plugins-list-table.php
+++ b/wp-admin/includes/class-wp-plugins-list-table.php
@@ -601,16 +601,16 @@ class WP_Plugins_List_Table extends WP_List_Table {
 				if ( $is_active ) {
 					if ( current_user_can( 'manage_network_plugins' ) ) {
 						/* translators: %s: plugin name */
-						$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Network Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Deactivate' ) . '</a>';
+						$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Network Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Deactivate' ) . '</a>';
 						}
 				} else {
 					if ( current_user_can( 'manage_network_plugins' ) ) {
 						/* translators: %s: plugin name */
-						$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Network Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Activate' ) . '</a>';
+						$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Network Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Activate' ) . '</a>';
 					}
 					if ( current_user_can( 'delete_plugins' ) && ! is_plugin_active( $plugin_file ) ) {
 						/* translators: %s: plugin name */
-						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
+						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
 					}
 				}
 			} else {
@@ -624,14 +624,14 @@ class WP_Plugins_List_Table extends WP_List_Table {
 					);
 				} elseif ( $is_active ) {
 					/* translators: %s: plugin name */
-					$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Deactivate' ) . '</a>';
+					$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Deactivate' ) . '</a>';
 				} else {
 					/* translators: %s: plugin name */
-					$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Activate' ) . '</a>';
+					$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Activate' ) . '</a>';

 					if ( ! is_multisite() && current_user_can( 'delete_plugins' ) ) {
 						/* translators: %s: plugin name */
-						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
+						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
 					}
 				} // end if $is_active

@@ -639,7 +639,7 @@ class WP_Plugins_List_Table extends WP_List_Table {

 			if ( ( ! is_multisite() || $screen->in_admin( 'network' ) ) && current_user_can( 'edit_plugins' ) && is_writable( WP_PLUGIN_DIR . '/' . $plugin_file ) ) {
 				/* translators: %s: plugin name */
-				$actions['edit'] = '<a href="plugin-editor.php?file=' . $plugin_file . '" class="edit" aria-label="' . esc_attr( sprintf( __( 'Edit %s' ), $plugin_data['Name'] ) ) . '">' . __( 'Edit' ) . '</a>';
+				$actions['edit'] = '<a href="plugin-editor.php?file=' . urlencode( $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( __( 'Edit %s' ), $plugin_data['Name'] ) ) . '">' . __( 'Edit' ) . '</a>';
 			}
 		} // end if $context

--- a/wp-admin/includes/class-wp-posts-list-table.php
+++ b/wp-admin/includes/class-wp-posts-list-table.php
@@ -955,7 +955,7 @@ class WP_Posts_List_Table extends WP_List_Table {
 		echo "</strong>\n";

 		if ( ! is_post_type_hierarchical( $this->screen->post_type ) && 'excerpt' === $mode && current_user_can( 'read_post', $post->ID ) ) {
-			the_excerpt();
+			echo esc_html( get_the_excerpt() );
 		}

 		get_inline_data( $post );
--- a/wp-admin/includes/class-wp-press-this.php
+++ b/wp-admin/includes/class-wp-press-this.php
@@ -119,10 +119,28 @@ class WP_Press_This {
 			'post_type'     => 'post',
 			'post_status'   => 'draft',
 			'post_format'   => ( ! empty( $_POST['post_format'] ) ) ? sanitize_text_field( $_POST['post_format'] ) : '',
-			'tax_input'     => ( ! empty( $_POST['tax_input'] ) ) ? $_POST['tax_input'] : array(),
-			'post_category' => ( ! empty( $_POST['post_category'] ) ) ? $_POST['post_category'] : array(),
 		);

+		// Only accept categories if the user actually can assign
+		$category_tax = get_taxonomy( 'category' );
+		if ( current_user_can( $category_tax->cap->assign_terms ) ) {
+			$post_data['post_category'] = ( ! empty( $_POST['post_category'] ) ) ? $_POST['post_category'] : array();
+		}
+
+		// Only accept taxonomies if the user can actually assign
+		if ( ! empty( $_POST['tax_input'] ) ) {
+			$tax_input = $_POST['tax_input'];
+			foreach ( $tax_input as $tax => $_ti ) {
+				$tax_object = get_taxonomy( $tax );
+				if ( ! $tax_object || ! current_user_can( $tax_object->cap->assign_terms ) ) {
+					unset( $tax_input[ $tax ] );
+				}
+			}
+
+			$post_data['tax_input'] = $tax_input;
+		}
+
+		// Toggle status to pending if user cannot actually publish
 		if ( ! empty( $_POST['post_status'] ) && 'publish' === $_POST['post_status'] ) {
 			if ( current_user_can( 'publish_posts' ) ) {
 				$post_data['post_status'] = 'publish';
@@ -453,7 +471,7 @@ class WP_Press_This {
 	 * @since 4.2.0
 	 *
 	 * @param string $src Embed source URL.
-	 * @return string If not from a supported provider, an empty string. Otherwise, a reformattd embed URL.
+	 * @return string If not from a supported provider, an empty string. Otherwise, a reformatted embed URL.
 	 */
 	private function _limit_embed( $src ) {
 		$src = $this->_limit_url( $src );
@@ -700,7 +718,11 @@ class WP_Press_This {
 			 * making PT fully backward compatible with the older bookmarklet.
 			 */
 			if ( empty( $_POST ) && ! empty( $data['u'] ) ) {
-				$data = $this->source_data_fetch_fallback( $data['u'], $data );
+				if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'scan-site' ) ) {
+					$data = $this->source_data_fetch_fallback( $data['u'], $data );
+				} else {
+					$data['errors'] = 'missing nonce';
+				}
 			} else {
 				foreach ( array( '_images', '_embeds' ) as $type ) {
 					if ( empty( $_POST[ $type ] ) ) {
@@ -853,6 +875,12 @@ class WP_Press_This {
 	public function categories_html( $post ) {
 		$taxonomy = get_taxonomy( 'category' );

+		// Bail if user cannot assign terms
+		if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) {
+			return;
+		}
+
+		// Only show "add" if user can edit terms
 		if ( current_user_can( $taxonomy->cap->edit_terms ) ) {
 			?>
 			<button type="button" class="add-cat-toggle button-link" aria-expanded="false">
@@ -1211,7 +1239,7 @@ class WP_Press_This {
 		$site_data = array(
 			'v' => ! empty( $data['v'] ) ? $data['v'] : '',
 			'u' => ! empty( $data['u'] ) ? $data['u'] : '',
-			'hasData' => ! empty( $data ),
+			'hasData' => ! empty( $data ) && ! isset( $data['errors'] ),
 		);

 		if ( ! empty( $images ) ) {
@@ -1272,6 +1300,12 @@ class WP_Press_This {
 		wp_enqueue_script( 'json2' );
 		wp_enqueue_script( 'editor' );

+		$categories_tax   = get_taxonomy( 'category' );
+		$show_categories  = current_user_can( $categories_tax->cap->assign_terms ) || current_user_can( $categories_tax->cap->edit_terms );
+
+		$tag_tax          = get_taxonomy( 'post_tag' );
+		$show_tags        = current_user_can( $tag_tax->cap->assign_terms );
+
 		$supports_formats = false;
 		$post_format      = 0;

@@ -1337,8 +1371,9 @@ class WP_Press_This {
 	<div id="scanbar" class="scan">
 		<form method="GET">
 			<label for="url-scan" class="screen-reader-text"><?php _e( 'Scan site for content' ); ?></label>
-			<input type="url" name="u" id="url-scan" class="scan-url" value="" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
+			<input type="url" name="u" id="url-scan" class="scan-url" value="<?php echo esc_attr( $site_data['u'] ) ?>" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
 			<input type="submit" name="url-scan-submit" id="url-scan-submit" class="scan-submit" value="<?php esc_attr_e( 'Scan' ) ?>" />
+			<?php wp_nonce_field( 'scan-site' ); ?>
 		</form>
 	</div>

@@ -1423,17 +1458,21 @@ class WP_Press_This {
 					</button>
 				<?php endif; ?>

-				<button type="button" class="button-link post-option">
-					<span class="dashicons dashicons-category"></span>
-					<span class="post-option-title"><?php _e( 'Categories' ); ?></span>
-					<span class="dashicons post-option-forward"></span>
-				</button>
+				<?php if ( $show_categories ) : ?>
+					<button type="button" class="button-link post-option">
+						<span class="dashicons dashicons-category"></span>
+						<span class="post-option-title"><?php _e( 'Categories' ); ?></span>
+						<span class="dashicons post-option-forward"></span>
+					</button>
+				<?php endif; ?>

-				<button type="button" class="button-link post-option">
-					<span class="dashicons dashicons-tag"></span>
-					<span class="post-option-title"><?php _e( 'Tags' ); ?></span>
-					<span class="dashicons post-option-forward"></span>
-				</button>
+				<?php if ( $show_tags ) : ?>
+					<button type="button" class="button-link post-option">
+						<span class="dashicons dashicons-tag"></span>
+						<span class="post-option-title"><?php _e( 'Tags' ); ?></span>
+						<span class="dashicons post-option-forward"></span>
+					</button>
+				<?php endif; ?>
 			</div>

 			<?php if ( $supports_formats ) : ?>
@@ -1447,23 +1486,27 @@ class WP_Press_This {
 				</div>
 			<?php endif; ?>

-			<div class="setting-modal is-off-screen is-hidden">
-				<button type="button" class="button-link modal-close">
-					<span class="dashicons post-option-back"></span>
-					<span class="setting-title" aria-hidden="true"><?php _e( 'Categories' ); ?></span>
-					<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
-				</button>
-				<?php $this->categories_html( $post ); ?>
-			</div>
+			<?php if ( $show_categories ) : ?>
+				<div class="setting-modal is-off-screen is-hidden">
+					<button type="button" class="button-link modal-close">
+						<span class="dashicons post-option-back"></span>
+						<span class="setting-title" aria-hidden="true"><?php _e( 'Categories' ); ?></span>
+						<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
+					</button>
+					<?php $this->categories_html( $post ); ?>
+				</div>
+			<?php endif; ?>

-			<div class="setting-modal tags is-off-screen is-hidden">
-				<button type="button" class="button-link modal-close">
-					<span class="dashicons post-option-back"></span>
-					<span class="setting-title" aria-hidden="true"><?php _e( 'Tags' ); ?></span>
-					<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
-				</button>
-				<?php $this->tags_html( $post ); ?>
-			</div>
+			<?php if ( $show_tags ) : ?>
+				<div class="setting-modal tags is-off-screen is-hidden">
+					<button type="button" class="button-link modal-close">
+						<span class="dashicons post-option-back"></span>
+						<span class="setting-title" aria-hidden="true"><?php _e( 'Tags' ); ?></span>
+						<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
+					</button>
+					<?php $this->tags_html( $post ); ?>
+				</div>
+			<?php endif; ?>
 		</div><!-- .options-panel -->
 	</div><!-- .wrapper -->

--- a/wp-admin/includes/class-wp-screen.php
+++ b/wp-admin/includes/class-wp-screen.php
@@ -290,7 +290,9 @@ final class WP_Screen {

 			switch ( $base ) {
 				case 'post' :
-					if ( isset( $_GET['post'] ) )
+					if ( isset( $_GET['post'] ) && isset( $_POST['post_ID'] ) && (int) $_GET['post'] !== (int) $_POST['post_ID'] )
+						wp_die( __( 'A post ID mismatch has been detected.' ), __( 'Sorry, you are not allowed to edit this item.' ), 400 );
+					elseif ( isset( $_GET['post'] ) )
 						$post_id = (int) $_GET['post'];
 					elseif ( isset( $_POST['post_ID'] ) )
 						$post_id = (int) $_POST['post_ID'];
@@ -915,7 +917,8 @@ final class WP_Screen {

 		switch ( $this->base ) {
 			case 'widgets':
-				$this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n";
+				$nonce = wp_create_nonce( 'widgets-access' );
+				$this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on&_wpnonce=' . urlencode( $nonce ) . '">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off&_wpnonce=' . urlencode( $nonce ) . '">' . __('Disable accessibility mode') . "</a></p>\n";
 				break;
 			case 'post' :
 				$expand = '<fieldset class="editor-expand hidden"><legend>' . __( 'Additional settings' ) . '</legend><label for="editor-expand-toggle">';
--- a/wp-admin/includes/class-wp-upgrader-skins.php
+++ b/wp-admin/includes/class-wp-upgrader-skins.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * The User Interface "Skins" for the WordPress File Upgrader
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 2.8.0
+ */
+
+_deprecated_file( basename( __FILE__ ), '4.7.0', 'class-wp-upgrader.php' );
+
+/** WP_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader-skin.php';
+
+/** Plugin_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-plugin-upgrader-skin.php';
+
+/** Theme_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-theme-upgrader-skin.php';
+
+/** Bulk_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-bulk-upgrader-skin.php';
+
+/** Bulk_Plugin_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-bulk-plugin-upgrader-skin.php';
+
+/** Bulk_Theme_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-bulk-theme-upgrader-skin.php';
+
+/** Plugin_Installer_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-plugin-installer-skin.php';
+
+/** Theme_Installer_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-theme-installer-skin.php';
+
+/** Language_Pack_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-language-pack-upgrader-skin.php';
+
+/** Automatic_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-automatic-upgrader-skin.php';
+
+/** WP_Ajax_Upgrader_Skin class */
+require_once ABSPATH . 'wp-admin/includes/class-wp-ajax-upgrader-skin.php';
--- a/wp-admin/includes/file.php
+++ b/wp-admin/includes/file.php
@@ -647,6 +647,10 @@ function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) {
 		if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory
 			continue;

+		if ( 0 !== validate_file( $info['name'] ) ) {
+			return new WP_Error( 'invalid_file_ziparchive', __( 'Could not extract file from archive.' ), $info['name'] );
+		}
+
 		$uncompressed_size += $info['size'];

 		if ( '/' === substr( $info['name'], -1 ) ) {
@@ -807,6 +811,10 @@ function _unzip_file_pclzip($file, $to, $needed_dirs = array()) {
 		if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files
 			continue;

+		if ( 0 !== validate_file( $file['filename'] ) ) {
+			return new WP_Error( 'invalid_file_pclzip', __( 'Could not extract file from archive.' ), $file['filename'] );
+		}
+
 		if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) )
 			return new WP_Error( 'copy_failed_pclzip', __( 'Could not copy file.' ), $file['filename'] );
 	}
@@ -1091,14 +1099,28 @@ function request_filesystem_credentials( $form_post, $type = '', $error = false,

 	$credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => ''));

+	$submitted_form = wp_unslash( $_POST );
+
+	// Verify nonce, or unset submitted form field values on failure
+	if ( ! isset( $_POST['_fs_nonce'] ) || ! wp_verify_nonce( $_POST['_fs_nonce'], 'filesystem-credentials' ) ) {
+		unset(
+			$submitted_form['hostname'],
+			$submitted_form['username'],
+			$submitted_form['password'],
+			$submitted_form['public_key'],
+			$submitted_form['private_key'],
+			$submitted_form['connection_type']
+		);
+	}
+
 	// If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option)
-	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? wp_unslash( $_POST['hostname'] ) : $credentials['hostname']);
-	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? wp_unslash( $_POST['username'] ) : $credentials['username']);
-	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? wp_unslash( $_POST['password'] ) : '');
+	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($submitted_form['hostname']) ? $submitted_form['hostname'] : $credentials['hostname']);
+	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($submitted_form['username']) ? $submitted_form['username'] : $credentials['username']);
+	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($submitted_form['password']) ? $submitted_form['password'] : '');

 	// Check to see if we are setting the public/private keys for ssh
-	$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? wp_unslash( $_POST['public_key'] ) : '');
-	$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? wp_unslash( $_POST['private_key'] ) : '');
+	$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($submitted_form['public_key']) ? $submitted_form['public_key'] : '');
+	$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($submitted_form['private_key']) ? $submitted_form['private_key'] : '');

 	// Sanitize the hostname, Some people might pass in odd-data:
 	$credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off
@@ -1115,8 +1137,8 @@ function request_filesystem_credentials( $form_post, $type = '', $error = false,
 		$credentials['connection_type'] = 'ssh';
 	} elseif ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' == $type ) { //Only the FTP Extension understands SSL
 		$credentials['connection_type'] = 'ftps';
-	} elseif ( ! empty( $_POST['connection_type'] ) ) {
-		$credentials['connection_type'] = wp_unslash( $_POST['connection_type'] );
+	} elseif ( ! empty( $submitted_form['connection_type'] ) ) {
+		$credentials['connection_type'] = $submitted_form['connection_type'];
 	} elseif ( ! isset( $credentials['connection_type'] ) ) { //All else fails (And it's not defaulted to something else saved), Default to FTP
 		$credentials['connection_type'] = 'ftp';
 	}
@@ -1255,11 +1277,12 @@ if ( isset( $types['ssh'] ) ) {
 }

 foreach ( (array) $extra_fields as $field ) {
-	if ( isset( $_POST[ $field ] ) )
-		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( wp_unslash( $_POST[ $field ] ) ) . '" />';
+	if ( isset( $submitted_form[ $field ] ) )
+		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( $submitted_form[ $field ] ) . '" />';
 }
 ?>
 	<p class="request-filesystem-credentials-action-buttons">
+		<?php wp_nonce_field( 'filesystem-credentials', '_fs_nonce', false, true ); ?>
 		<button class="button cancel-button" data-js-action="close" type="button"><?php _e( 'Cancel' ); ?></button>
 		<?php submit_button( __( 'Proceed' ), '', 'upgrade', false ); ?>
 	</p>
--- a/wp-admin/includes/image.php
+++ b/wp-admin/includes/image.php
@@ -221,14 +221,28 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
 		$fallback_sizes = apply_filters( 'fallback_intermediate_image_sizes', $fallback_sizes, $metadata );

 		$sizes = array();
+		$_wp_additional_image_sizes = wp_get_additional_image_sizes();

 		foreach ( $fallback_sizes as $s ) {
-			$sizes[ $s ]['width']  = get_option( "{$s}_size_w" );
-			$sizes[ $s ]['height'] = get_option( "{$s}_size_h" );
+			if ( isset( $_wp_additional_image_sizes[ $s ]['width'] ) ) {
+				$sizes[ $s ]['width'] = intval( $_wp_additional_image_sizes[ $s ]['width'] );
+			} else {
+				$sizes[ $s ]['width'] = get_option( "{$s}_size_w" );
+			}

-			// Force thumbnails to be soft crops.
-			if ( ! 'thumbnail' === $s ) {
-				$sizes[ $s ]['crop'] = get_option( "{$s}_crop" );
+			if ( isset( $_wp_additional_image_sizes[ $s ]['height'] ) ) {
+				$sizes[ $s ]['height'] = intval( $_wp_additional_image_sizes[ $s ]['height'] );
+			} else {
+				$sizes[ $s ]['height'] = get_option( "{$s}_size_h" );
+			}
+
+			if ( isset( $_wp_additional_image_sizes[ $s ]['crop'] ) ) {
+				$sizes[ $s ]['crop'] = $_wp_additional_image_sizes[ $s ]['crop'];
+			} else {
+				// Force thumbnails to be soft crops.
+				if ( ! 'thumbnail' === $s ) {
+					$sizes[ $s ]['crop'] = get_option( "{$s}_crop" );
+				}
 			}
 		}

@@ -237,7 +251,15 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
 			$editor = wp_get_image_editor( $file );

 			if ( ! is_wp_error( $editor ) ) { // No support for this type of file
-				$uploaded = $editor->save( $file, 'image/jpeg' );
+				/*
+				 * PDFs may have the same file filename as JPEGs.
+				 * Ensure the PDF preview image does not overwrite any JPEG images that already exist.
+				 */
+				$dirname = dirname( $file ) . '/';
+				$ext = '.' . pathinfo( $file, PATHINFO_EXTENSION );
+				$preview_file = $dirname . wp_unique_filename( $dirname, wp_basename( $file, $ext ) . '-pdf.jpg' );
+
+				$uploaded = $editor->save( $preview_file, 'image/jpeg' );
 				unset( $editor );

 				// Resize based on the full size image, rather than the source.
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -472,7 +472,7 @@ wp_enqueue_style( 'ie' );
 ?>
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
+var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
 isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
 <?php
@@ -2825,8 +2825,11 @@ function edit_form_image_editor( $post ) {
 	<label for="attachment_content"><strong><?php _e( 'Description' ); ?></strong><?php
 	if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
 		echo ': ' . __( 'Displayed on attachment pages.' );
-	} ?></label>
-	<?php wp_editor( $post->post_content, 'attachment_content', $editor_args ); ?>
+	}
+
+	?>
+	</label>
+	<?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?>

 	</div>
 	<?php
@@ -2982,7 +2985,7 @@ function wp_add_id3_tag_data( &$metadata, $data ) {
 		if ( ! empty( $data[$version]['comments'] ) ) {
 			foreach ( $data[$version]['comments'] as $key => $list ) {
 				if ( 'length' !== $key && ! empty( $list ) ) {
-					$metadata[$key] = reset( $list );
+					$metadata[$key] = wp_kses_post( reset( $list ) );
 					// Fix bug in byte stream analysis.
 					if ( 'terms_of_use' === $key && 0 === strpos( $metadata[$key], 'yright notice.' ) )
 						$metadata[$key] = 'Cop' . $metadata[$key];
--- a/wp-admin/includes/misc.php
+++ b/wp-admin/includes/misc.php
@@ -436,24 +436,48 @@ function set_screen_options() {
 					return;
 				break;
 			default:
+				$screen_option = false;
+
+				if ( '_page' === substr( $option, -5 ) || 'layout_columns' === $option ) {
+					/**
+					 * Filters a screen option value before it is set.
+					 *
+					 * The filter can also be used to modify non-standard [items]_per_page
+					 * settings. See the parent function for a full list of standard options.
+					 *
+					 * Returning false to the filter will skip saving the current option.
+					 *
+					 * @since 2.8.0
+					 * @since 5.4.2 Only applied to options ending with '_page',
+					 *              or the 'layout_columns' option.
+					 *
+					 * @see set_screen_options()
+					 *
+					 * @param mixed  $screen_option The value to save instead of the option value.
+					 *                              Default false (to skip saving the current option).
+					 * @param string $option        The option name.
+					 * @param int    $value         The option value.
+					 */
+					$screen_option = apply_filters( 'set-screen-option', $screen_option, $option, $value ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+				}

 				/**
 				 * Filters a screen option value before it is set.
 				 *
-				 * The filter can also be used to modify non-standard [items]_per_page
-				 * settings. See the parent function for a full list of standard options.
+				 * The dynamic portion of the hook, `$option`, refers to the option name.
 				 *
 				 * Returning false to the filter will skip saving the current option.
 				 *
-				 * @since 2.8.0
+				 * @since 5.4.2
 				 *
 				 * @see set_screen_options()
 				 *
-				 * @param bool|int $value  Screen option value. Default false to skip.
-				 * @param string   $option The option name.
-				 * @param int      $value  The number of rows to use.
+				 * @param mixed   $screen_option The value to save instead of the option value.
+				 *                               Default false (to skip saving the current option).
+				 * @param string  $option        The option name.
+				 * @param int     $value         The option value.
 				 */
-				$value = apply_filters( 'set-screen-option', false, $option, $value );
+				$value = apply_filters( "set_screen_option_{$option}", $screen_option, $option, $value );

 				if ( false === $value )
 					return;
--- a/wp-admin/includes/ms.php
+++ b/wp-admin/includes/ms.php
@@ -910,7 +910,7 @@ function can_edit_network( $site_id ) {
 function _thickbox_path_admin_subfolder() {
 ?>
 <script type="text/javascript">
-var tb_pathToImage = "<?php echo includes_url( 'js/thickbox/loadingAnimation.gif', 'relative' ); ?>";
+var tb_pathToImage = "<?php echo esc_js( includes_url( 'js/thickbox/loadingAnimation.gif', 'relative' ) ); ?>";
 </script>
 <?php
 }
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -175,6 +175,27 @@ function _wp_translate_postdata( $update = false, $post_data = null ) {
 	return $post_data;
 }

+/**
+ * Returns only allowed post data fields
+ *
+ * @since 4.9.9
+ *
+ * @param array $post_data Array of post data. Defaults to the contents of $_POST.
+ * @return object|bool WP_Error on failure, true on success.
+ */
+function _wp_get_allowed_postdata( $post_data = null ) {
+	if ( empty( $post_data ) ) {
+		$post_data = $_POST;
+	}
+
+	// Pass through errors
+	if ( is_wp_error( $post_data ) ) {
+		return $post_data;
+	}
+
+	return array_diff_key( $post_data, array_flip( array( 'meta_input', 'file', 'guid' ) ) );
+}
+
 /**
 * Update an existing post with values provided in $_POST.
 *
@@ -243,6 +264,7 @@ function edit_post( $post_data = null ) {
 	$post_data = _wp_translate_postdata( true, $post_data );
 	if ( is_wp_error($post_data) )
 		wp_die( $post_data->get_error_message() );
+	$translated = _wp_get_allowed_postdata( $post_data );

 	// Post Formats
 	if ( isset( $post_data['post_format'] ) )
@@ -322,7 +344,7 @@ function edit_post( $post_data = null ) {
 		$attachment_data = isset( $post_data['attachments'][ $post_ID ] ) ? $post_data['attachments'][ $post_ID ] : array();

 		/** This filter is documented in wp-admin/includes/media.php */
-		$post_data = apply_filters( 'attachment_fields_to_save', $post_data, $attachment_data );
+		$translated = apply_filters( 'attachment_fields_to_save', $translated, $attachment_data );
 	}

 	// Convert taxonomy input to term IDs, to avoid ambiguity.
@@ -367,7 +389,7 @@ function edit_post( $post_data = null ) {
 				}
 			}

-			$post_data['tax_input'][ $taxonomy ] = $clean_terms;
+			$translated['tax_input'][ $taxonomy ] = $clean_terms;
 		}
 	}

@@ -375,18 +397,18 @@ function edit_post( $post_data = null ) {

 	update_post_meta( $post_ID, '_edit_last', get_current_user_id() );

-	$success = wp_update_post( $post_data );
+	$success = wp_update_post( $translated );
 	// If the save failed, see if we can sanity check the main fields and try again
 	if ( ! $success && is_callable( array( $wpdb, 'strip_invalid_text_for_column' ) ) ) {
 		$fields = array( 'post_title', 'post_content', 'post_excerpt' );

 		foreach ( $fields as $field ) {
-			if ( isset( $post_data[ $field ] ) ) {
-				$post_data[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $post_data[ $field ] );
+			if ( isset( $translated[ $field ] ) ) {
+				$translated[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $translated[ $field ] );
 			}
 		}

-		wp_update_post( $post_data );
+		wp_update_post( $translated );
 	}

 	// Now that we have an ID we can fix any attachment anchor hrefs
@@ -546,9 +568,9 @@ function bulk_edit_posts( $post_data = null ) {
 			unset( $post_data['tax_input']['category'] );
 		}

+		$post_data['post_ID']        = $post_ID;
 		$post_data['post_type'] = $post->post_type;
 		$post_data['post_mime_type'] = $post->post_mime_type;
-		$post_data['guid'] = $post->guid;

 		foreach ( array( 'comment_status', 'ping_status', 'post_author' ) as $field ) {
 			if ( ! isset( $post_data[ $field ] ) ) {
@@ -556,14 +578,12 @@ function bulk_edit_posts( $post_data = null ) {
 			}
 		}

-		$post_data['ID'] = $post_ID;
-		$post_data['post_ID'] = $post_ID;
-
 		$post_data = _wp_translate_postdata( true, $post_data );
 		if ( is_wp_error( $post_data ) ) {
 			$skipped[] = $post_ID;
 			continue;
 		}
+		$post_data = _wp_get_allowed_postdata( $post_data );

 		$updated[] = wp_update_post( $post_data );

@@ -574,8 +594,8 @@ function bulk_edit_posts( $post_data = null ) {
 				unstick_post( $post_ID );
 		}

-		if ( isset( $post_data['post_format'] ) )
-			set_post_format( $post_ID, $post_data['post_format'] );
+		if ( isset( $shared_post_data['post_format'] ) )
+			set_post_format( $post_ID, $shared_post_data['post_format'] );
 	}

 	return array( 'updated' => $updated, 'skipped' => $skipped, 'locked' => $locked );
@@ -756,9 +776,10 @@ function wp_write_post() {
 	$translated = _wp_translate_postdata( false );
 	if ( is_wp_error($translated) )
 		return $translated;
+	$translated = _wp_get_allowed_postdata( $translated );

 	// Create the post.
-	$post_ID = wp_insert_post( $_POST );
+	$post_ID = wp_insert_post( $translated );
 	if ( is_wp_error( $post_ID ) )
 		return $post_ID;

@@ -1154,33 +1175,6 @@ function wp_edit_attachments_query_vars( $q = false ) {
 	return $q;
 }

-/**
- * Filter the SQL clauses of an attachment query to include filenames.
- *
- * @since 4.7.0
- * @access private
- *
- * @param array $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY,
- *                       DISTINCT, fields (SELECT), and LIMITS clauses.
- * @return array The modified clauses.
- */
-function _filter_query_attachment_filenames( $clauses ) {
-	global $wpdb;
-	remove_filter( 'posts_clauses', __FUNCTION__ );
-
-	// Add a LEFT JOIN of the postmeta table so we don't trample existing JOINs.
-	$clauses['join'] .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )";
-
-	$clauses['groupby'] = "{$wpdb->posts}.ID";
-
-	$clauses['where'] = preg_replace(
-		"/\({$wpdb->posts}.post_content (NOT LIKE|LIKE) (\'[^']+\')\)/",
-		"$0 OR ( sq1.meta_value $1 $2 )",
-		$clauses['where'] );
-
-	return $clauses;
-}
-
 /**
 * Executes a query for attachments. An array of WP_Query arguments
 * can be passed in, which will override the arguments set by this function.
@@ -1691,6 +1685,7 @@ function wp_create_post_autosave( $post_data ) {
 	$post_data = _wp_translate_postdata( true, $post_data );
 	if ( is_wp_error( $post_data ) )
 		return $post_data;
+	$post_data = _wp_get_allowed_postdata( $post_data );

 	$post_author = get_current_user_id();

--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -772,7 +772,7 @@ function page_template_dropdown( $default = '', $post_type = 'page' ) {
 	ksort( $templates );
 	foreach ( array_keys( $templates ) as $template ) {
 		$selected = selected( $default, $templates[ $template ], false );
-		echo "\n\t<option value='" . $templates[ $template ] . "' $selected>$template</option>";
+		echo "\n\t<option value='" . esc_attr( $templates[ $template ] ) . "' $selected>" . esc_html( $template ) . "</option>";
 	}
 }

@@ -1595,12 +1595,12 @@ wp_enqueue_style( 'colors' );
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
 function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();}
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
-	pagenow = '<?php echo $current_screen->id; ?>',
-	typenow = '<?php echo $current_screen->post_type; ?>',
-	adminpage = '<?php echo $admin_body_class; ?>',
-	thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
-	decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>',
+	pagenow = '<?php echo esc_js( $current_screen->id ); ?>',
+	typenow = '<?php echo esc_js( $current_screen->post_type ); ?>',
+	adminpage = '<?php echo esc_js( $admin_body_class ); ?>',
+	thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>',
+	decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>',
 	isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
 <?php
--- a/Show More
+++ b/Show More