[gtk+/gtk-3-12] Add Adwaita to the list of default icon themes

[Matthias Clasen <matthiasc src gnome org>]

commit 123b424fb777c9581b90d59cc1798d1d80cdc158
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 26 10:14:38 2014 -0400

    Add Adwaita to the list of default icon themes
    
    Hardcode the fallback to Adwaita. I'm leaving gnome in here for
    now, since we're in the middle of the transition. It will be
    removed before 3.14.

 gtk/gtkicontheme.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index a5aa468..2d40287 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -1256,6 +1256,7 @@ load_themes (GtkIconTheme *icon_theme)
    * in gnome is a pragmatic solution to prevent missing
    * icons in GTK+ applications when run under, e.g. KDE.
    */
+  insert_theme (icon_theme, "Adwaita");
   insert_theme (icon_theme, "gnome");
   insert_theme (icon_theme, DEFAULT_THEME_NAME);
   priv->themes = g_list_reverse (priv->themes);