[libgnome] Update the description of the picture_options key

[Matthias Clasen <matthiasc src gnome org>]

commit c8d6b4c30ac35351d3b57fc88fa51588a1e88df4
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 18 16:08:45 2010 -0500

    Update the description of the picture_options key
    
    This is a string change. See bug 610398.

 schemas/desktop_gnome_background.schemas.in.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/schemas/desktop_gnome_background.schemas.in.in b/schemas/desktop_gnome_background.schemas.in.in
index 3965424..31f876a 100644
--- a/schemas/desktop_gnome_background.schemas.in.in
+++ b/schemas/desktop_gnome_background.schemas.in.in
@@ -21,7 +21,7 @@
         <short>Picture Options</short>
         <long>Determines how the image set by wallpaper_filename is
     rendered.  Possible values are "none", "wallpaper", "centered", "scaled",
-    "stretched", "zoom".</long>
+    "stretched", "zoom", "spanned".</long>
         </locale>
       </schema>
       <schema>