[gnome-music] playlists: fix sidebar background and add 1px border

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit b4a687c98daebec06b8d62dfe12e3714409b88b6
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon Feb 16 17:19:17 2015 +0100

    playlists: fix sidebar background and add 1px border

 data/application.css |    2 ++
 gnomemusic/view.py   |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/data/application.css b/data/application.css
index c7f2e0d..f1996d1 100644
--- a/data/application.css
+++ b/data/application.css
@@ -31,12 +31,14 @@ GtkTreeView{
     padding-left:24px;
 }
 .artist-panel-white{
+    border-right: 1px solid #a1a1a1;
     background-color: #d7dad7;
 }
 .artist-panel-white:selected{
     background-color: #888A85;
 }
 .artist-panel-dark{
+    border-right: 1px solid #a1a1a1;
     background-color: #282528;
 }
 .artist-panel-dark:selected{
diff --git a/gnomemusic/view.py b/gnomemusic/view.py
index 1fb8262..9506220 100644
--- a/gnomemusic/view.py
+++ b/gnomemusic/view.py
@@ -827,7 +827,7 @@ class Playlist(ViewContainer):
         self.playlists_sidebar.set_view_type(Gd.MainViewType.LIST)
         self.playlists_sidebar.set_model(self.playlists_model)
         self.playlists_sidebar.set_hexpand(False)
-        self.playlists_sidebar.get_style_context().add_class('artist-panel')
+        #self.playlists_sidebar.get_style_context().add_class('artist-panel')
         self.playlists_sidebar.get_generic_view().get_selection().set_mode(
             Gtk.SelectionMode.SINGLE)
         self.playlists_sidebar.connect('item-activated', self._on_playlist_activated)
@@ -835,6 +835,7 @@ class Playlist(ViewContainer):
         self._grid.child_set_property(self.stack, 'top-attach', 0)
         self._grid.child_set_property(self.stack, 'height', 2)
         self._add_sidebar_renderers()
+        self.playlists_sidebar.get_generic_view().get_style_context().remove_class('content-view')
         if (Gtk.Settings.get_default().get_property(
                 'gtk_application_prefer_dark_theme')):
             self.playlists_sidebar.get_generic_view().get_style_context().\