Make sure Playlist states that are `audio` are marked as such with proper localized strings.

See #27554.

Built from https://develop.svn.wordpress.org/trunk@27789


git-svn-id: http://core.svn.wordpress.org/trunk@27625 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -892,6 +892,10 @@
 		initialize: function() {
 			var collectionType = this.get('collectionType');
 
+			if ( 'video' === this.get( 'type' ) ) {
+				collectionType = 'video-' + collectionType;
+			}
+
 			this.set( 'id', collectionType + '-library' );
 			this.set( 'toolbar', collectionType + '-add' );
 			this.set( 'menu', collectionType );

wp-includes/js/tinymce/langs/wp-langs-en.js

@@ -478,8 +478,6 @@
 		add_audio: "Add Audio",
 		editgallery: "Edit Gallery",
 		delgallery: "Delete Gallery",
-		editplaylist: "Edit Playlist",
-		delplaylist: "Delete Playlist",
 		wp_fullscreen_desc: "Distraction Free Writing mode (Alt + Shift + W)"
 	});
 

wp-includes/media.php

@@ -2514,12 +2514,12 @@ function wp_enqueue_media( $args = array() ) {
  		// Playlist
  		'playlistDragInfo'    => __( 'Drag and drop to reorder tracks.' ),
  		'createPlaylistTitle' => __( 'Create Audio Playlist' ),
- 		'editPlaylistTitle'   => __( 'Edit Playlist' ),
- 		'cancelPlaylistTitle' => __( '← Cancel Playlist' ),
- 		'insertPlaylist'      => __( 'Insert playlist' ),
- 		'updatePlaylist'      => __( 'Update playlist' ),
- 		'addToPlaylist'       => __( 'Add to playlist' ),
- 		'addToPlaylistTitle'  => __( 'Add to Playlist' ),
+ 		'editPlaylistTitle'   => __( 'Edit Audio Playlist' ),
+ 		'cancelPlaylistTitle' => __( '← Cancel Audio Playlist' ),
+ 		'insertPlaylist'      => __( 'Insert audio playlist' ),
+ 		'updatePlaylist'      => __( 'Update audio playlist' ),
+ 		'addToPlaylist'       => __( 'Add to audio playlist' ),
+ 		'addToPlaylistTitle'  => __( 'Add to Audio Playlist' ),
 
  		// Video Playlist
  		'videoPlaylistDragInfo'    => __( 'Drag and drop to reorder videos.' ),