Theme Editor: Change file descriptions of `header.php` and `footer.php`.

`header.php` is now "Theme Header" and `footer.php` is "Theme Footer". This prevents a clash with other "Header" strings in the context of "Custom Header".

Props ramiy.
Fixes #32975.
Built from https://develop.svn.wordpress.org/trunk@34290


git-svn-id: http://core.svn.wordpress.org/trunk@34254 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/file.php

@@ -17,8 +17,8 @@ $wp_file_descriptions = array(
 	'rtl.css' => __( 'RTL Stylesheet' ),
 	'comments.php' => __( 'Comments' ),
 	'comments-popup.php' => __( 'Popup Comments' ),
-	'footer.php' => __( 'Footer' ),
-	'header.php' => __( 'Header' ),
+	'footer.php' => __( 'Theme Footer' ),
+	'header.php' => __( 'Theme Header' ),
 	'sidebar.php' => __( 'Sidebar' ),
 	'archive.php' => __( 'Archives' ),
 	'author.php' => __( 'Author Template' ),

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34289';
+$wp_version = '4.4-alpha-34290';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.