[gnome-music] correct naming, and fix playlist caching in album view

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 6dd01359065a518526da8a06529d292c2e1c4b1b
Author: Guillaume Quintard <guillaume quintard gmail com>
Date:   Mon May 6 23:14:10 2013 +0200

    correct naming, and fix playlist caching in album view

 src/player.js  |    2 +-
 src/widgets.js |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/player.js b/src/player.js
index 227326e..41e7f43 100644
--- a/src/player.js
+++ b/src/player.js
@@ -221,7 +221,7 @@ const Player = new Lang.Class({
     },
 
     runningPlaylist: function (type, id, force){
-        if (type == this.playlist_type && id == this.playlist_id)
+        if (type == this.playlistType && id == this.playlistId)
             return this.playlist;
         else
             return null;
diff --git a/src/widgets.js b/src/widgets.js
index 7ee3a92..76260a8 100644
--- a/src/widgets.js
+++ b/src/widgets.js
@@ -66,7 +66,7 @@ const AlbumWidget = new Lang.Class({
         this.view.connect('item-activated', Lang.bind(this,
             function(widget, id, path) {
                 this.player.stop();
-                if (this.iterToClean && this.player.playlist_id == this.album){
+                if (this.iterToClean && this.player.playlistId == this.album){
                     let item = this.model.get_value(this.iterToClean, 5);
                     this.model.set_value(this.iterToClean, 0, item.get_title());
                     // Hide now playing icon