Bump H3 headings to H2 on the Media Settings screen for better accessibility.

Props metodiew.
Fixes #33610.

Built from https://develop.svn.wordpress.org/trunk@33915


git-svn-id: http://core.svn.wordpress.org/trunk@33884 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/options-media.php

@@ -45,7 +45,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 <form action="options.php" method="post">
 <?php settings_fields('media'); ?>
 
-<h3 class="title"><?php _e('Image sizes') ?></h3>
+<h2 class="title"><?php _e('Image sizes') ?></h2>
 <p><?php _e( 'The sizes listed below determine the maximum dimensions in pixels to use when adding an image to the Media Library.' ); ?></p>
 
 <table class="form-table">
@@ -89,14 +89,14 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
  * @global array $wp_settings
  */
 if ( isset( $GLOBALS['wp_settings']['media']['embeds'] ) ) : ?>
-<h3 class="title"><?php _e('Embeds') ?></h3>
+<h2 class="title"><?php _e('Embeds') ?></h2>
 <table class="form-table">
 <?php do_settings_fields( 'media', 'embeds' ); ?>
 </table>
 <?php endif; ?>
 
 <?php if ( !is_multisite() ) : ?>
-<h3 class="title"><?php _e('Uploading Files'); ?></h3>
+<h2 class="title"><?php _e('Uploading Files'); ?></h2>
 <table class="form-table">
 <?php
 // If upload_url_path is not the default (empty), and upload_path is not the default ('wp-content/uploads' or empty)

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-33914';
+$wp_version = '4.4-alpha-33915';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.