Bundled Theme: Make twentynineteen the default theme.

After [43808], we can now make twentynineteen the default theme. Twentyseventeen has been a great default, but 5.0 and twentynineteen is guten.

Fixes #45152.

Built from https://develop.svn.wordpress.org/branches/5.0@43809


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43638 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/update-core.php

@@ -814,6 +814,7 @@ $_new_bundled_files = array(
 	'themes/twentyfifteen/'   => '4.1',
 	'themes/twentysixteen/'   => '4.4',
 	'themes/twentyseventeen/' => '4.7',
+	'themes/twentynineteen/'  => '5.0',
 );
 
 /**

wp-includes/class-wp-theme.php

@@ -55,6 +55,7 @@ final class WP_Theme implements ArrayAccess {
 		'twentyfifteen'   => 'Twenty Fifteen',
 		'twentysixteen'   => 'Twenty Sixteen',
 		'twentyseventeen' => 'Twenty Seventeen',
+		'twentynineteen'  => 'Twenty Nineteen',
 	);
 
 	/**

wp-includes/default-constants.php

@@ -358,6 +358,6 @@ function wp_templating_constants() {
 	 * @see WP_Theme::get_core_default_theme()
 	 */
 	if ( !defined('WP_DEFAULT_THEME') )
-		define( 'WP_DEFAULT_THEME', 'twentyseventeen' );
+		define( 'WP_DEFAULT_THEME', 'twentynineteen' );
 
 }

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-43808';
+$wp_version = '5.0-alpha-43809';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.